Question

Son tres ejercicios diferentes
A)(x-6)^2


B)(X+9)^2


C)(x+4)3

Answer 1

${(x - 6)}^{2} = {x}^{2} - 12x + 36$

${(x + 9)}^{2} = {x}^{2} + 18x + 81$

(X^2+8X+16)(X+4)=eso resolvelo tu