Question

Phân tích thành nhân tử chung

5x(x-2y)+2(2y-x)²

Answer 1

5x(x-2y)+2(2y-x)^2

=5x(x-2y)+2(x-2y)^2

=(x-2y)(5x+2)

chúc bn học tốt

Answer 2

5x ( x - 2y ) + 2 ( 2y - x )²

= 5x ( x - 2y ) + 2 ( x - 2y )²

= ( x - 2y )(5 + 2x - 4y)

Answer 3

\(5x\left(x-2y\right)+2\left(2y-x\right)^2\)

\(=\)\(5x\left(x-2y\right)-2\left(x-2y\right)\)\(=\left(x-2y\right)\left(5x-2x+4y\right)=\left(x-2y\right)\left(3x-4y\right)\)

Answer 4

\(5x\left(x-2y\right)+2\left(2y-x\right)^2\)

\(=5x\left(x-2y\right)+2\left(x-2y\right)^2\)

\(=\left(x-2y\right)\left(5+2x-4y\right)\)

\(=\left(x-2y\right)\left(2x-4y+5\right)\)