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Quadratic Equations
Page 5
Questions (6,334)
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
102 views
y= -2x^2 + 3x - 9
11 answers
asked by
Mujeeb
61 views
8x^(2)-12x
4 answers
asked anonymously
69 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
133 views
(X-2y)^2-16/49
2 answers
asked anonymously
49 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
109 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
169 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
161 views
x2Γbx+75
2 answers
asked by
Bee
57 views
Find the exact value of π2 β 4π if the roots of π₯2 β ππ₯ + π = 0 are two consecutive even
numbers.
4 answers
asked by
Benny
110 views
36. For what values of n will π2 + π = 3ππ β 1 β
2π have repeated roots? A. π = 0, π = 1 7 9 . B. π =
2 answers
asked by
Benny
85 views
35. For what range of values of π₯ is 3π₯2 β 4π₯ β
4 nagative? A. β 2 3 < π₯ < 2 B. β2 < π₯ < 2 3 C. π₯ < β
4 answers
asked by
Benny
71 views
The roots of the quadratic equation 2π₯2 β 5π₯ +
π = 0 are β πππ π½, where π is a real number. Find an
2 answers
asked by
Benny
61 views
26. Find the quadratic equation whose roots are
3 β β2 πππ 3 + β2 A. π₯2 + 6β2π₯ + 7 = 0 B. π₯2 +
2 answers
asked by
Benny
62 views
Given that
(π₯ β π΄)2 + π΅ = π₯2 β 10π₯ + 29, ππππ π‘βπ π£πππ’π ππ π΄ +
2 answers
asked by
Benedict
110 views
How many real number solutions does the equation have?
0=-5x^(2)+8x-7
2 answers
asked anonymously
105 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
121 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
79 views
Sam decides to build a square garden. If the area of the garden is 9x2 β 24x + 16 square feet, what is the length of one side
2 answers
asked anonymously
80 views
A golf ball is hit from the top of a tee. The quadratic equation
π¦ = β5π₯2 + 20π₯ + 0.05 describes its height, π¦, in
2 answers
asked by
hala aly
76 views
A golf ball is hit from the top of a tee. The quadratic equation
π¦ = β5π₯2 + 20π₯ + 0.05 describes its height, π¦, in
2 answers
asked by
hala aly
114 views
A golf ball is hit from the top of a tee. The quadratic equation
π¦ = β5π₯2 + 20π₯ + 0.05 describes its height, π¦, in
6 answers
asked by
hala aly
138 views
A parabola is defined by the equation π¦ = π₯2 β 10π₯ + 16.
Identify the π₯-intercepts of the parabola.
2 answers
asked by
hala aly
82 views
write the following equations in factored form. Remember to common factor first
(if possible). π¦ = 2π₯2 + 3π₯ β 2
2 answers
asked by
hala aly
65 views
rite the following equations in factored form. Remember to common factor first
(if possible). π¦ = 2π₯power2 + 3π₯ β 2
2 answers
asked by
hala aly
53 views
Write the following equations in factored form. Remember to common factor first
(if possible). π¦ = 2π₯power 2 + 3π₯ β 2
2 answers
asked by
hala aly
47 views
How many real-number solutions does the equation have?
β7x2 + 6x + 3 = 0 A. one solution B. two solutions C. no solutions D.
2 answers
asked anonymously
156 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
123 views
Find an equation of a parabola with a vertex at the origin and directrix y=-2.5
4 answers
asked by
slayrat
68 views
A parabola is defined by the equation π¦ = π₯2 β 10π₯ + 16
Determine the coordinates of the vertex
7 answers
asked by
hala aly
155 views
A parabola is defined by the equation π¦ = π₯2 β 10π₯ + 16
Identify the π₯-intercepts of the parabola.
2 answers
asked by
hala aly
107 views
Given the following graph of a parabola, find its equation, in the form
π¦ = (4π₯ β 3)(4π₯ + 3)
2 answers
asked by
hala aly
71 views
4. Given the following graph of a parabola, find its equation, in the form
π¦ = π(π₯ β β)2 + π
2 answers
asked by
hala aly
103 views
A parabola is defined by the equation π¦ = π₯2 β 10π₯ + 16
find Identify the π₯-intercepts of the parabola
2 answers
asked by
hala aly
73 views
A parabola is defined by the equation π¦ = π₯2 β 10π₯ + 16
d) Determine the coordinates of the vertex.
2 answers
asked by
hala aly
56 views
Which quadratic rule represents the data in the table?
x -1 0 1 2 3 y 6 5 6 9 14 y = -2xΒ²+5 y = xΒ²+5 y = xΒ²-5 y = xΒ²+5
2 answers
asked by
ray
52 views
Which quadratic rule represents the data in the table?
x -1 0 1 2 3 y 6 5 6 9 14 y=-2x^2+5 y=-x^2+5 y=x^2-5 y=x^2+5
7 answers
asked by
ray
110 views
Which quadratic rule represents the data in the table?
y=-2x^2+5 y=-x^2+5 y=x^2-5 y=x^2+5
2 answers
asked by
ray
88 views
Solve for x, x^2-5x+3
6 answers
asked by
Juan
53 views
Solve for x, Y= x^2 + 25
2 answers
asked by
Juan
59 views
Y= x^2 + 25 solve for x
2 answers
asked by
Juan
49 views
Find the values of a,b, and c for the quadratic equation below (remember ax^2+bx+c=0)
X^2-7x=4
1 answer
asked anonymously
72 views
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
X^2-6=x
4 answers
asked anonymously
102 views
X^2-6=x
2 answers
asked anonymously
39 views
Given g(x)= x^2 -8x -20 which statement is true?
2 answers
asked by
kkjhhjh
41 views
Solve. xΒ² β 81 = 0
A. 0 B. β9 C. β9, 9 D. 9
2 answers
asked by
dj
45 views
Question 2 of 10
How many real number solutions are there to the equation 0 = β3xΒ² + x β 4? A. 0 B. 1 C. 2 D. 3
4 answers
asked by
dj
87 views
Show a model of x squared +2x+4.
2 answers
asked by
Mel
44 views
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
x2 + 10 = β7x A. x = 2, 5 B. x =
2 answers
asked by
*shrugs shoulders
93 views
The graph of a quadratic function is shown. What are the zeros of the function?
Move the dots to shade the TWO correct circles
2 answers
asked by
idk
90 views
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