Question

(4w + 9)^2 Multipy polynomials

Answer 1

Hi there!

To multiply these polynomials, we need to multiply all of its values with each other.

(4w + 9) (4w + 9)
= 4w × 4w + 4w × 9 + 9 × 4w + 9 × 9
= 4w^2 + 36w + 36w + 81

= 4w^2 + 72w + 81

Hope this helps!