Question

Angelina factored (x - 48 ) and wrote that it was equal to (x2 - 42)2(x2 + 42). Use complete sentences to explain how you could confirm whether Angela’s solution is correct. Prove your conclusion by multiplying out Angela’s solution.

Answer 1

someone pleeeease help me here!!

Answer 2

\[\large\rm (x-48)\quad=\quad (x^2-42)^2(x^2+42)\]This is what Angelina is claiming?

Answer 3

are you sure you have the question right?

Answer 4

yep