Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = (x - 3)2 - 9

A. (0, 0) and (-6, 0)
B. (0, 0) and (-9, 0)
C. (-6, 0) and (6, 0)
D. (0, 0) and (6, 0)


Answer: D

Mathematics

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Solve the equation by completing the square.w2 + 12w = - 27

A. 36, -9 B. ± 3 C. 3, 9  D. -3, -9 

Mathematics

Divide. Write the answer in lowest terms and as a whole or mixed number where possible.6 ÷ 

A.
B. 2
C. 15
D. 6

Mathematics

Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex (0, 6); passing through (-1, 0)

A. y = -6x2 - 6 B. y = 6x2 + 6 C. y = x2 + 6 D. y = -6x2 + 6

Mathematics

Multiply.(x2 - x + 9)(x + 5)

A. x3 + 4x2 + 4x + 45 B. x3 + 45 C. x3 + 4x2 + 45 D. x3 + 6x2 + 14x + 45

Mathematics