Graphing Quadratic Equations, math homework help
Graphing Quadratic Equations, math homework help
Between what two points are the solutions to the quadratic equation whose related quadratic function is graphed below?
a. Between -1 and 0 and between -2 and -3
b. Between 2 and 3 and between 3 and 4
c. Between -1 and 0 and between 3 and 4
d. Between -1 and 0 and between 2 and 3
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Estimate the solution(s) to the quadratic equation whose related quadratic function is shown in the graph below.
a. {3, 9}
b. {3}
c. {9}
d. No real solution
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How many real solutions does the equation have whose related function is graphed below?
a. 0
b. 1
c. 2
d. 3
How many real solutions does the equation have whose related function is graphed below?
a. 0
b. 12
c. 2
d. 3
Which graph shows the equation of the line given below?
y = -2×2 + 8x – 3
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A.
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B.
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C.
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D.
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Which of the following functions is represented by the graph below?
a. y = x2 -12x + 44
b. y = x2 – 12x + 28
c. y = -x2 + 12x – 44
d. y = -x2 + 12x – 28
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Find the maximum value for the following quadratic equation.
f(x) = x - 2×2 – 1
a. (1, -2)
b. (1, 0)
c. (¼, -⅞)
d. (¼, 9/8)
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Find the minimum value for the following quadratic equation.
f(x) = 3×2 + 6x - 1
a. (-1, -2)
b. (-1, -4)
c. (1, 8)
d. (1, 10)
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Find the axis of symmetry for the following quadratic equation.
f(x) = – x2 + 12x - 28
a. x = 6
b. x = -6
c. x = 14
d. x = -14
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Find the axis of symmetry for the following quadratic equation
f(x) = 3 – x2 – 6x
a. x = 3
b. x = -3
c. x = ⅙
d. x = 2
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