Question

Let p=x^2+6. Which equation is equivalent to (x^2 + 6)^2 - 21 = 4x^2 + 24 in terms of p?​

Answer 1

p^2-4p-21=0

Explanation:

Where you see (x^2 + 6) you put in p.

p 2 - 21 = 4 ( x 2 + 6 )

p 2 - 21 = 4p

p 2 - 4p - 21 = 0

:)