Question

verify weather -2 is the root of x2-4x+4=0​

Answer 1

Answer:

No,-2 is not the zeeo of polynomial

Step-by-step explanation:

p(x)=x2-4x+4

p(-2)=(-2)2-4*-2+4

=4+8+4

=16

Answer 2

Answer:

perimeter 2 ×l+b side by side by