Question

4+x^2+4y^2+4x-4xy-8y pllllllssssss help me guysssss plsssssss​

Answer 1

Answer:

Step-by-step explanation:

Could you plzz click the photo

Answer 2

Step-by-step explanation:

(a+b+c)²=a²+b²+c²+2ab+2bc+2ca

x²+4y²+4+4x-4xy-8y

=x²+(-2y)²+2²+(2*x*2)+(2*-2y*x)+(2*-2y*2)

=(x-2y+2)² (by the algebraic equations)