Question

factorise x^2+2xy+4y^2
Help me fast
I will definitely Mark you as brainiest​

Answer 1

Answer

(x+2y) (x+2y)

Step-by-step explanation:

x²+2xy+4y²

(x)²+2×x×y+(2y)²

=a²+2ab+b² = (a+b)²

= (x+2y)²

= (x+2y) (x+2y)

Answer 2

$question = {x}^{2} + 2xy + 4 {y}^{2} \\ solution.\\ formula = ( x +y ) {}^{2} = {x}^{2} + 2xy + {y}^{2} \\{x}^{2} + 2xy + 4 {y}^{2} \\ (x) {}^{2} + 2 \times x \times y + (2y) {}^{2} \\ (x + 2y) {}^{2} \: \: answer...$