Questions LLC
Login
or
Sign Up
Ask a New Question
Quadratic Equations
Page 4
Questions (6,595)
I need help solving this:
6x^2-x-12=0 I usually could do this yet i have completely forgotten what i need to do seeing as there
3 answers
asked by
elle
503 views
The number of tickets sold each day for an upcoming performance of Handel's Messiah is given by N(x)=-0.4x^2+12x+10, where x is
2 answers
asked by
cyn
1,015 views
A pomegranate is thrown from a ground level straight up into the air at time t = 0 with velocity 67 feet per second. Its height
2 answers
asked by
Becky
606 views
Find the standard equation of a parabola that has a vertical axis and satisfies the given conditions.
x-intercepts −2 and
4 answers
asked by
Kyle
3,188 views
An air show is scheduled for an airport located on a coordinate system measured in miles. The air traffic controllers have
4 answers
asked by
Lashunda
2,668 views
write the equation of the parabola y=ax^2+bx+c that passes through the points(0,3), (1,4), and (2,3)
4 answers
asked by
Anonymous
1,371 views
Just by looking at y = −x 2 + 1, how do you know that it does not represent a line?
A) x is squared. B) There is no constant
4 answers
asked by
#ArmyTroops
1,287 views
A quadratic equation can be written in vertex form or in standard form. Sometimes one form is more beneficial than the other.
3 answers
asked by
help pls
694 views
Short Answer. Find the following product:
(x+7)^2
1 answer
asked by
Anna
304 views
A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals
4 answers
asked by
Oscar
3,210 views
A gardener has 40 feet of fencing with which to enclose a garden adjacent to a long existing wall. The gardener will use the
8 answers
asked by
Jeanna
596 views
it says solve for all real solutions, compute inverse functions to 4 sigfigs.
cos^2x=3-5cosx Devon, what grade level are these
1 answer
asked by
Devon
976 views
Please explain to me how to do the following problems, I don't understand them. Thanks!
Find the x-intercepts (if any) for the
2 answers
asked by
Carmen
750 views
Can you please help me with the these problems.
8.Write an equation in standard form of the parabola that has the same shape as
3 answers
asked by
Ashley
672 views
The shape of a supporting arch can be modeled by h(x)= -0.03^2+3x, where h(x) represents the height of the arch and x represents
3 answers
asked by
Jon
1,147 views
Part 1: Which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring and why?
1. −b
3 answers
asked by
Ka'Sandra
1,233 views
solve P=-¼x²+5x+24 when Your company has a profit that is represented by the equation P= -¼x²+5x+24, where P is the profit
2 answers
asked anonymously
84 views
2(a). If alpha and beta are the root of the equation 2x^2-7x+4=0 find the equation whose roots are a^2 and b^2
2(b). Without
2 answers
asked anonymously
107 views
y= -2x^2 + 3x - 9
11 answers
asked by
Mujeeb
67 views
8x^(2)-12x
4 answers
asked anonymously
73 views
12. The sum of the roots of a quadratic
equation is 5 2 and the product of its roots is 4. The quadratic equation is____ A. 2x2 +
2 answers
asked anonymously
143 views
(X-2y)^2-16/49
2 answers
asked anonymously
51 views
Alexei wants to hang a mirror in his boat and put a frame around it. The mirror and frame must have an area of 19.25 square
2 answers
asked anonymously
114 views
The length of a rectangular frame is represented by the expression 2x + 10, and the width of the rectangular frame is
2 answers
asked anonymously
180 views
A particle is moving along a projectile path at an initial height of 96 feet with an initial speed of 16 feet per second. This
2 answers
asked anonymously
167 views
x2×bx+75
2 answers
asked by
Bee
63 views
Find the exact value of 𝑏2 − 4𝑐 if the roots of 𝑥2 − 𝑏𝑥 + 𝑐 = 0 are two consecutive even
numbers.
4 answers
asked by
Benny
117 views
36. For what values of n will 𝑎2 + 𝑛 = 3𝑎𝑛 − 1 −
2𝑎 have repeated roots? A. 𝑛 = 0, 𝑛 = 1 7 9 . B. 𝑛 =
2 answers
asked by
Benny
88 views
35. For what range of values of 𝑥 is 3𝑥2 − 4𝑥 −
4 nagative? A. − 2 3 < 𝑥 < 2 B. −2 < 𝑥 < 2 3 C. 𝑥 < −
4 answers
asked by
Benny
75 views
The roots of the quadratic equation 2𝑥2 − 5𝑥 +
𝑚 = 0 are ∝ 𝑎𝑛𝑑 𝛽, where 𝑚 is a real number. Find an
2 answers
asked by
Benny
66 views
26. Find the quadratic equation whose roots are
3 − √2 𝑎𝑛𝑑 3 + √2 A. 𝑥2 + 6√2𝑥 + 7 = 0 B. 𝑥2 +
2 answers
asked by
Benny
65 views
Given that
(𝑥 − 𝐴)2 + 𝐵 = 𝑥2 − 10𝑥 + 29, 𝑓𝑖𝑛𝑑 𝑡ℎ𝑒 𝑣𝑎𝑙𝑢𝑒 𝑜𝑓 𝐴 +
2 answers
asked by
Benedict
116 views
How many real number solutions does the equation have?
0=-5x^(2)+8x-7
2 answers
asked anonymously
114 views
which quadratic rule represents the data in the table?
X |-1 | 0 | 1 | 2 | 3 | Y | 4 | 5 | 4 | 1 | -4| A: y= -2x^2+5 B: y= -x^2+5
2 answers
asked by
hlep
130 views
footballer kicks a ball that follows a a footballer kicks a ball that follows a parabolic trajectory. the ball just clears a 25m
4 answers
asked by
ka
86 views
Sam decides to build a square garden. If the area of the garden is 9x2 − 24x + 16 square feet, what is the length of one side
2 answers
asked anonymously
83 views
A golf ball is hit from the top of a tee. The quadratic equation
𝑦 = −5𝑥2 + 20𝑥 + 0.05 describes its height, 𝑦, in
2 answers
asked by
hala aly
81 views
A golf ball is hit from the top of a tee. The quadratic equation
𝑦 = −5𝑥2 + 20𝑥 + 0.05 describes its height, 𝑦, in
2 answers
asked by
hala aly
118 views
A golf ball is hit from the top of a tee. The quadratic equation
𝑦 = −5𝑥2 + 20𝑥 + 0.05 describes its height, 𝑦, in
6 answers
asked by
hala aly
144 views
A parabola is defined by the equation 𝑦 = 𝑥2 − 10𝑥 + 16.
Identify the 𝑥-intercepts of the parabola.
2 answers
asked by
hala aly
86 views
write the following equations in factored form. Remember to common factor first
(if possible). 𝑦 = 2𝑥2 + 3𝑥 − 2
2 answers
asked by
hala aly
74 views
rite the following equations in factored form. Remember to common factor first
(if possible). 𝑦 = 2𝑥power2 + 3𝑥 − 2
2 answers
asked by
hala aly
59 views
Write the following equations in factored form. Remember to common factor first
(if possible). 𝑦 = 2𝑥power 2 + 3𝑥 − 2
2 answers
asked by
hala aly
51 views
How many real-number solutions does the equation have?
–7x2 + 6x + 3 = 0 A. one solution B. two solutions C. no solutions D.
2 answers
asked anonymously
166 views
The equation of a parabola is 24y=(x-2)^2-48. what is the vertex, focus and directrix of the parabola
4 answers
asked by
slayrat
131 views
Find an equation of a parabola with a vertex at the origin and directrix y=-2.5
4 answers
asked by
slayrat
76 views
A parabola is defined by the equation 𝑦 = 𝑥2 − 10𝑥 + 16
Determine the coordinates of the vertex
7 answers
asked by
hala aly
161 views
A parabola is defined by the equation 𝑦 = 𝑥2 − 10𝑥 + 16
Identify the 𝑥-intercepts of the parabola.
2 answers
asked by
hala aly
111 views
Given the following graph of a parabola, find its equation, in the form
𝑦 = (4𝑥 − 3)(4𝑥 + 3)
2 answers
asked by
hala aly
75 views
4. Given the following graph of a parabola, find its equation, in the form
𝑦 = 𝑎(𝑥 − ℎ)2 + 𝑘
2 answers
asked by
hala aly
108 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (32)
Algebra
Algebra/Equations
Algebraic Equations
Algebraic Expressions
Complex Numbers
Equation Solving
Equations
Equations and Expressions
Equations and functions
Equations and Graphing
Equations and Inequalities
Equations and Modeling
Equations and Solutions
Equations and solving
Equations and Systems
Equations, Sub-sub-category: Quadratic Equations
Factoring
Factoring and Solving Equations
Factoring/Solving Equations
Geometry
Graphing equations
Graphs
Math
Math Problems
Mathematics
Mathematics or Algebra
Polynomial equations
Polynomials
Projectile Motion
Quadratic Expressions
Solving equations
Variables and Expressions