Solve the equation by completing the square.7x2 - 2x - 2 = 0

A.
B.
C.
D.


Answer: B

Mathematics

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Find the area of the region specified by the integral(s).

A.
B.
C. 972
D. 288

Mathematics

Solve the problem.If u = -5i - 3j + 4j, v = 2i - 9j + 7k and w = 2i - 4j - 10k, evaluate (u × v) ? w.

A. -448 B. 98 C. -676 D. -712

Mathematics

Decide whether or not the functions are inverses of each other.f(x) = , g(x) = 

A. No B. Yes

Mathematics

Provide an appropriate response.Use the FOIL method to show that (7x + 14)(x - 4) is 7x2 - 14x - 56. If you were asked to completely factor 7x2 - 14x - 56, why would it be incorrect to give (7x + 14)(x - 4) as your answer?

What will be an ideal response?

Mathematics