Question

Factorise the following using identity x square+16x64

Answer 1

Answer:

x²+16x+ 64

x² + 2 × 8 × x + 8²

(x+8)²

hope it will help you

Answer 2

Step-by-step explanation:

x^2+16*64

=x^2+(4^2×4^2×2^2)

=x^2+32^2

=(x+32)^2-64x

=(x+32)^2-(4×x^1/2)^2

=(x+4x^1/2+32)(x-4x^1/2+32)