Question

What is the missing expression?

x 8 + 3x 5 = x5(_____)

x + 3
x2 + 3
x3 + 3

Answer 1

x^3 + 3

That's your answer!!

Answer 2

x³ + 3

Explanation:

Given

`x^(8)` + 3
`x^(5)` ← factor out
`x^(5)` from each term

=
`x^(5)`(x³ + 3 )