−5x4(−3x2+4x−2) Answers:
15x8−20x4+10

−8x6−x5−7x4

15x6−20x5+10x4

−15x8−20x5+10x4

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.