Solve the equation. Express radicals in simplest form.8x2 - 56 = 0

A. ±
B. 17.5
C. ±7
D. 8


Answer: A

Mathematics

You might also like to view...

Express the number in decimal notation.6.408 × 10-5

A. 0.00006408 B. 0.000006408 C. 0.0006408 D. -640,800

Mathematics

Provide an appropriate response.Perform the indicated operation, leaving the answer in lowest terms:  -  =

A.
B.
C.
D. -

Mathematics

Answer the question.The average of a group of negative numbers is a    number.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Determine the end behavior, the y-intercept, all real zeros, and at least one test value between each intercept. Then connect the points with a smooth curve.f(x) = x5 + 4x4 - 4x3 - 16x2

What will be an ideal response?

Mathematics