Find the equation of the axis of symmetry.f(x) = -7(x - 5)2 - 4
A. x = -7
B. x = 5
C. x = -4
D. x = -5
Answer: B
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Use the graph of the given function f to determine 
at the indicated value of 
, if it exists.
?
?
A. 
B. 
C. 
D. The limit does not exist
Rewrite the quadratic equation in the form ax2 + bx + c = 0, then identify a, b, and c. 4x2 = 9x
A. a = 3, b = 9, c = 0 B. a = 4, b = -9, c = 0 C. a = 4, b = 0, c = 9 D. a = 4, b = -9
Solve the problem.A square box with an open top is to be constructed from a rectangular piece of cardboard with side length 34 inches by cutting out equal squares of side length x at each corner and then folding up the sides. Write a completely factored polynomial whose values give the volume of the box.
A. 4x(17 - x)2 B. 4x(8.5 - x)(8.5 + x) C. 4x(17 - x)(17 + x) D. 4x(8.5 - x)2
Find all square roots of the number.1225
A. 35, -35 B. 36, -36 C. 70, -70 D. 37, -37