Question

4) Efetue as divisões:a) ( 12x² - 8x) : (+2x)=
b) (3y³ + 6y²) : (3y) =

Answer 1

a) $\dfrac{12x^2-8x}{2x}=\dfrac{2x(6x-4)}{2x}=6x-4$

b) $\dfrac{3y^3+6y^2}{3y}=\dfrac{3y(y^2+2y)}{3y}=y^2+2y$

Answer 2

A) 12X²-8X:2X=
6X-4

B) 3Y³+6Y²:3Y
 Y²+2Y=
Y(Y+2)