Question

a) (x-11)^2
b) (x-12)^2
c)(x-20)^2
d)(x-50)^2

resposta Pfv rapidoo

Answer 1

a) (x-11)²
x²-2.x.11+11²
x²-22x+121
b) (x-12)²
x²-2.x.12+12²
x²-24x+144
c) (x-20)²
x²-2.x.20+20²
x²-40x+400
d) (x-50)²
x²-2.x.50+50²
x²-100x+2500