Answer:
Step-by-step explanation:
I don't know what your choices were, but
8p^2 + 23 = 8p^3 + 27 - 4
= ((2p)^3 + 3^3) - 4
= (2p+3)(4p^2-6p + 9) - 4
a. 7*7*7= 7 cubed(when we divide powers we subtract them)
<u>-10 and 30</u>