6|1-5x|-9=57 (absolute value, show the steps i don't remember how to do this)

4+6x-3x^3 in standard form with explanations because i don’t understand

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.