Question

factorise the following using appropriate identities 16x^2+24xy+9y^2-12yz+24xz

Answer 1

Answer:

We know 16x²+24xy+9y² = (4x)² + 2(4x)(3y)+(3y)²

We know appropriate identities is x

2 + 2xy + y² = (x+y)²

Here x = 4x and y = 3y

Thus (4x)² + 2 (4x) (3y) + (3y)²

= (4x+3y)²