Solve. Then graph the solution.x2 - 7x ? -12

A. (-?, 3]

B. (-?, 3] ? [4, ?)

C. [3, 4]

D. [4, ?)


Answer: B

Mathematics

You might also like to view...

Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.

A. 1.56 × 10-2 B. 3.13 × 10-2 C. 6.25 × 10-3 D. 2.60 × 10-3

Mathematics

Convert using dimensional analysis.228 inches to feet

A. 1.58 ft. B. 76 ft. C. 684 ft. D. 19 ft.

Mathematics

Solve the equation.2(2x - 5) = 3(x + 2)

A. -2 B. 4 C. -4 D. 16

Mathematics

Use a half-angle formula to find the exact value of the expression.cos 

A. - 
B. - 
C.
D.

Mathematics