Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = (x + 7)2 - 4

A. (-7, -4)
B. (7, -4)
C. (-7, 4)
D. (7, 4)


Answer: A

Mathematics

You might also like to view...

Perform the indicated operation.10 tons 652 lb - 5 tons 368 lb

A. 15 tons 284 lb B. 15 tons 1020 lb C. 4 tons 284 lb D. 5 tons 284 lb

Mathematics

Answer the question.To complete the square of 2x2 + 4x = 8, is it ever a good idea to divide by the coefficient of x2?

What will be an ideal response?

Mathematics

Perform the indicated operations.-8(7) - (-17) ? 3

A. -5 B. -107 C. 13 D. 5

Mathematics

Solve.There are 75 teachers at a school and 54 are women. What fraction of the teachers are women?

A.
B.
C.
D.

Mathematics