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Quadratic Equations
Page 3
Questions (6,357)
if alpha and bita are the zeroes of ax^2+bx+c then evaluate alpha^4+bita^4
4 answers
asked by
keshav
1,379 views
factor to solve quadtatic equations
1. what are the coordinates of the vertex of the graph? is it maximum or ninimum? A- (1,0);
5 answers
asked by
kajdodncidjrhwie
578 views
If 16x^2 - 24x + k = 0 has two roots (a double root) equal to 3/4, 4 = ?
4 answers
asked by
Rachel
461 views
The height above water level of a curved arch for a bridge can be modeled by h(x) = -0.009x^2 + 1.08x − 0.4, where x is the
4 answers
asked by
Jalen
722 views
Austin and Tamara each completed the square of the quadratic equation 0=3x square - 15x + 6
Austin 0=3(x-5/2) square-51/4 Tamara
3 answers
asked by
Elijah
573 views
2x^2-6x-36=0 Solve by completing the square
4 answers
asked by
Merty
1,227 views
Algebraically, determine the vertex form of a quadratic relation, if the vertex is at (-1, 2) and the point (1, -10) is on the
3 answers
asked by
Serena
592 views
Determine the quadratic function f, whose graph is given. **The graph given is (0,-2) and (3,-11)
The vertex is (3,11) and the
3 answers
asked by
Jimmy-can someone please help
977 views
How to solve quadratic equations on TI 30xs Multiview?
3 answers
asked anonymously
134 views
How do you do quadratic equations on a TI 30xs?
3 answers
asked anonymously
338 views
Use the quadratic formula to solve the equation. –4x2 – 3x + 2 = 0 (1 point) Responses Image with alt text: -3/8 plus or
3 answers
asked anonymously
121 views
Solve the following quadratic equation using the quadratic formula. −2x2−7x+13=0 **Note: Make sure to enter both solutions
3 answers
asked anonymously
118 views
A group of engineers is building a parabolic satellite dish whose shape will be formed by rotating the curve y=ax^2 about the
3 answers
asked by
Sam
1,492 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
2 answers
asked by
Alex
526 views
Solve each equation by finding square roots. If the equation has no real-number solution, write no solution. (1 point) Responses
1 answer
asked anonymously
44 views
Solve the following equation by using the quadratic formula.
−3x2+10x−3=0
1 answer
asked by
GungeLord
75 views
How many real number solutions does this equation have?
0= 3x^2 +18x + 27 one solution one solution two solutions two solutions
1 answer
asked by
anonymous
66 views
Question Match the graph with it's corresponding equation (1 point) Responses y = 2x²
y = –2x² + 2 y = 2x² y = 3x² – 4
1 answer
asked by
mason Mascolino
34 views
A car magazine wants to determine the maximum rpm of a car. The following graph shows the equation y=−2x2+8x . The equation
9 answers
asked anonymously
122 views
The following graph represents the flight path of a bird after it swooped downward off the roof of a house. The height of the
1 answer
asked anonymously
107 views
The equation: x2=91
has what kind of solution(s) for x ?(2 points) Responses One irrational solution One irrational solution One
1 answer
asked anonymously
83 views
x2−6x−27x2+x−6−x2−x−20x2=10x+24
(1 point) Responses 2x2−10x−44(x−2)(x+6) the fraction with numerator 2 x
1 answer
asked by
I Would rather read
38 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y equals
1 answer
asked anonymously
34 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y equals
1 answer
asked anonymously
50 views
14)
During a soccer game, a goalie kicks a ball upward from the ground. The equation h(t)=−16t2+42t represents the height of
1 answer
asked anonymously
33 views
Find the missing value to make the point (3, __) on the equation y=7x2+3
1 answer
asked by
w
30 views
Use the image to answer the question.
A parabola is graphed on a coordinate plane. The x-axis ranges from negative 1 to 10 in
1 answer
asked by
hi
12 views
If an object is dropped from a height of 98 ft, the function h(t) = -14t^2+98 gives the height of the object after t seconds.
1 answer
asked by
freakkkk
15 views
Suppose you are a solving a quadratic equation using the quadratic formula and this is your work so far:
2x2+7x−15=0 x= −7
9 answers
asked anonymously
30 views
What are the solutions of the equation?
z2-6z-27-0 (1 point) Ο 3,9 Ο 3,-9 0-3,9 0-3,-9
1 answer
asked by
sosa.fairyy
5 views
can you explain and answer this equation
8x^2-13x+3=0
3 answers
asked anonymously
9 views
Match the equations with the correct solution(s).
x^2=64: ____ x^2=25: ____ x^2=16: ____ x^2=125: ____ x^2=-64: ____ use these
3 answers
asked by
no!!!!
25 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation where x is the
1 answer
asked anonymously
10 views
A pizza maker determined an annual profit in dollars from selling pizzas using `f\left(n\right)=65n-0.04n^{2}`where `n` is the
1 answer
asked by
Some How Passing
6 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation
1 answer
asked anonymously
7 views
What is the positive solution to x^2−4x−21=0?
Type in the number only: Solution: Correct?
3 answers
asked anonymously
5 views
What would be the x value of the vertex then?24-4-2
1 answer
asked by
T.S.
9 views
Complete the square y^2=4(x+2y)
1 answer
asked anonymously
6 views
Write quadratic equation that can be solved by factoring. Solve your equation and show all your work.
3 answers
asked anonymously
8 views
`g\left(x\right)=x^{2}-8x-20,`
1 answer
asked anonymously
7 views
What are the solutions of the equation 2x ^ 2 = 2 ? Use a graph of a related function whose roots answer the question.
(1 point)
1 answer
asked by
L
7 views
The equation h(t)=−16t2+20t+50
gives the height in feet t seconds after a ball is launched from the edge of a building. What is
1 answer
asked anonymously
17 views
A punter kicked the football into the air with an upward velocity of 62 ft/s. Its height ℎ in feet after t seconds is given by
1 answer
asked anonymously
9 views
Solve the equation by completing the square: m^2+ 12m + 19 = 0
1 answer
asked anonymously
14 views
How many real-number solutions does the equation have? –7x² + 6x + 3 = 0
1 answer
asked anonymously
9 views
4x2 + 12x + 5
1 answer
asked anonymously
7 views
Write an equation for the quadratic graphed below
x-intercepts: (-2,0) and (1,0). y-intercept: (0,-2)
5 answers
asked by
Shizerika
8,189 views
The height of an arrow shot in the air is given by the function h(t)=-16t^2+144t+24, where h(t) represents the height in feet,
4 answers
asked by
Anonymous
2,974 views
If y^2 -py/2-1=0. Find p
7 answers
asked anonymously
95 views
31. Solve the equation by completing the square. Round to the nearest hundreth if necessary.
x^2 - 6x = 7 x = 7, 1 x = -7, 1 x =
6 answers
asked by
This Girl
1,061 views
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