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
A.
B.
C.
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
