Question

x²-2x+1=
x²-6x+9=
m²+12m²+36=
x²+2x-15=
x²-7x+12=
x²+5x+6=
quien me ayuda porfa​

Answer 1

• x² - 2x + 1 =

x² - x - x + 1 =

x(x - 1) - (x - 1) =

(x - 1)(x - 1) =

(x - 1)²

• x² - 6x + 9 =

x² - 3x - 3x + 9 =

x(x - 3) - 3(x - 3) =

(x - 3)(x - 3) =

(x - 3)²

• m² + 12m + 36 =

m² + 6m + 6m + 36 =

m(m + 6) + 6(m + 6) =

(m + 6)(m + 6) =

(m + 6)²

• x² + 2x - 15 =

x² + 5x - 3x - 15 =

x(x + 5) - 3(x + 5) =

(x + 5)(x - 3)

• x² - 7x + 12 =

x² - 4x - 3x + 12 =

x(x - 4) - 3(x - 4) =

(x - 4)(x - 3)

• x² + 5x + 6 =

x² + 3x + 2x + 6 =

x(x + 3) + 2(x + 3) =

(x + 3)(x + 2)