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Quadratic Equations
Page 10
Questions (6,594)
What is the standard form of 4x²+4y²-20x+12y-2=0
7 answers
asked by
rhea
5,512 views
An airline runs a commuter flight between Portland and Seattle, which are 145 miles apart. If the average air speed could be
5 answers
asked by
Amy
4,997 views
Determine the equation of the quadraticcc function
f(x)=ax^2-6x-7 if f(2)=3
5 answers
asked by
Kestrel
5,326 views
What is the vertex form of the equation? Show steps
y=-x^2+12x-4
5 answers
asked by
Steve
4,728 views
Find a parabola with equation
y = ax^2 + bx + c that has slope 6 at x = 1, slope −14 at x = −1, and passes through the point
6 answers
asked by
Tim
2,592 views
Determine the quadratic equation whose solutions are: 3 and -2. Explain your solution
4 answers
asked by
Jessica
2,704 views
A ball is thrown from an initial height of 1 meter with an initial upward velocity of 9 m/s. The ball's height h (in meters)
4 answers
asked by
Lucie
3,839 views
Which quadratic rule represents the data in the table? (1 Point)
X : -1 | 0 | 1 | 2 | 3 Y: 6 | 5 | 6 | 9 | 14 Y = -2x^2 + 5 Y =
12 answers
asked by
Some Random Girl
1,493 views
Write an equation for the quadratic graphed below
x -intercepts: (-1,0) and (3,0). y -intercept: (0,1) 1 2 3 4 5
4 answers
asked by
shu
799 views
Find the number of units that produces maximum revenue given by
R = 900x-0.1x^2, where R is the total revenue in dollars and x is
5 answers
asked by
Amy
5,094 views
x^2+6x+8y=7
Find the: Direction: Vertex: Focus: Axis of Symmetry: Directrix:
4 answers
asked by
Leona
5,493 views
Solve by completing the square x2-7x+10=0
4 answers
asked by
Anonymous
1,742 views
Write the standard form of the quadratic function that has the indicated vertex and whose graph passes through the given point.
V
4 answers
asked by
Peter
1,461 views
Write a quadratic equation with real coefficients if one of the solutions is -5 + 7i
4 answers
asked by
Jill
3,504 views
Solve the equation by completing the square.
x^2-12x+35=0
4 answers
asked by
RSM HELP PLS
736 views
Determine the focus of the parabola with the equation x2 - 6x + 5y = -34
4 answers
asked by
ala
2,478 views
the roots of 2x^2 - 3x = 4 are a and b. find the simplest quadratic equation which has roots 1/a and 1/b
4 answers
asked by
isha
3,261 views
How many real number solutions exist for 2x2 8x 8 = 0?
4 answers
asked by
k
2,663 views
Find two quadratic equations having the given solutions. (There are many correct answers. Use x for the variable. Enter your
4 answers
asked by
Anonymous
1,713 views
a. Express f(x)=x^2 - 6x + 14 in the form f(x)=(x-h)^2 + k, where h and k are to be determined.
b.Hence, or otherwise, write down
4 answers
asked by
Bobby
1,865 views
Find p such that px^2-12x+4=0 has only one solution.
Thank you!!!
5 answers
asked by
Jane
2,453 views
the profit made when t units are sold, t > 0, is given by P=t^2-36t+320. Determine the number of units in order for P > 0 (a
5 answers
asked by
now
2,637 views
x^2-4x+12=0 Complete the square to solve for x.
Okay I know how to do up to here: (-4/2)^2 -12=x^2-4x(-4/2)^2 2-12= x^2-4x+2 -10=
4 answers
asked by
Christina
2,654 views
If the zero of the polynomial x2 + px +q and double of the zero of 2x2 - 5x-3 respectively find values of p and q?
7 answers
asked by
kamaraj
7,234 views
If a - 1/a = 2 then show that
( a + 1/a )^2 = 8
4 answers
asked by
Noor
591 views
Find the equation of the parabola whose axis is horizontal, vertex on the y-axis and which passes through (2,4) and (8,-2).
4 answers
asked by
AJ
1,652 views
find a and b so that f(x)=x^2+ax+b has a local min at (6,-5)
i found the derivative: f'=2x+a then i found a 0=2x+a 0=2(6)+a
4 answers
asked by
kate
1,546 views
Jimmy began deriving the quadratic formula as shown.
ax² +bx +c = 0 x² +b/ax+c/a=0 x² +b/ax=−c/a x² +b/ax+(b/2a)²
5 answers
asked by
Jay
1,627 views
M is partly constant and partly varies as n square when n=2,m=17 and when n=2,m=53 find (a)the equation conneting m and n (b)n
5 answers
asked by
Sola
608 views
Determine the value of k in y=kx^2-5x+2 that will result in the intersection of the line y=-3x+4 with the quadratic at
a) two
4 answers
asked by
Alex
1,348 views
Find B so that F(x)=-x^2+bx-75 has a maximum value of 25.
4 answers
asked by
tracy
1,105 views
Find the standard equation of a parabola with zeros at x=2 and x=15 passing through the point (6,−5).
thank you Remember to
6 answers
asked by
maria
574 views
-3x^2+12y^=84
What are the domain and range My answer domain: all real numbers range: y (less than -) -sqrt7 or sqrt7
5 answers
asked by
Steve
977 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
4 answers
asked by
Jeanna
978 views
3.Suppose C(x) = x^2 -10x+27 represents the costs, in hundreds, to produce x thousand pens.
How many pens should be produced to
4 answers
asked by
jason
1,737 views
What are the solutions of the quadratic equation?
4x^2 - 9x - 9 = 0
5 answers
asked by
RedRov3R
3,511 views
if the roots of ax^2+bx+c=0 are real, rational, and equal, what is true about the graph of y= ax^2+bx+c?
1.) it intersects the
5 answers
asked by
Anonymous
2,796 views
Write a quadratic equation whose roots are 3 and -6 and leading coefficient is 1. Please help
4 answers
asked by
Dalia
1,819 views
A company manufactures x units of one item and y units of another. The total cost in dollars, C, of producing these two items is
5 answers
asked by
A
5,773 views
In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 4.3 m/s at an
5 answers
asked by
Priscilla
6,549 views
Identify a possible pair of integer values for a and c so that ax2+4x+c=0 has two imaginary solutions. Then write the equation.
4 answers
asked by
Anonymous
2,566 views
For the quadratic equation x squared plus 3 x plus 5 equals 0, find the value of the discriminant to determine if the equation
5 answers
asked by
Curtis
1,177 views
Which quadratic equation has roots -1+4i and -1-4i ?
A. x^2+2x+2=0 B. 2x^2+x+17=0 C. x^2+2x+17=0 D. 2x^2+x+2=0 I'm having
7 answers
asked by
Mitch n' Joey
2,577 views
What is the minimum possible value for y=x^2+12x+5? I am not sure where to even start. Thank you!
5 answers
asked by
Trish Goal
1,255 views
Write the quadratic equation whose roots are 1 and 2 , and whose leading coefficient 5 is .
(Use the letter x to represent the
4 answers
asked by
Anonymous
1,803 views
If the roots of a quadratic equation are -2 and 3, the equation can be written as
a.(x+2)(x+3)=0 b.(x-2)(x+3)=0 c.(x+2)(x-3)=0
5 answers
asked by
Chloe
2,979 views
Form a quadratic statement from the given:
Zeroes at 2 and 3, f(1)=12. f(x)=?
4 answers
asked by
Anonymous
1,450 views
Solve by completing the square: x^2+3x-28=0
5 answers
asked by
David
2,997 views
Find the points on the curve y=x2+2 closest to the point (0,3). Enter the coordinate with the smallest x-value first and round
4 answers
asked by
Mark
1,846 views
i was wondering if i did this right
A cannon ball is shot from a cannon on top of a hill that is 73.5 meters above sea level. The
4 answers
asked by
sarah
1,873 views
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