Can you please walk me through how to best approach this problem

Can you please walk me through how to best approach this problem? Thanks If #p# = ap^3+ bp – 1 where a and b are constants, and #-5# = 10, what is the value of #5#?

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #31724