(x+2)(x+2)
x^2+2x+2x+4
x^2+4x+4
Answer : C ( x^2+4x+4)
Answer:
C. x2+4x+4
Step-by-step explanation:
If you multiply it out:
(x)(x) + 2x + 2x + 2(2)
x2 + 4x + 4
4(-7)
4*-7=-28
Whenever multiplying +positive sign and -negative sign= -negative sign
Its 3
i took the test