Question

factor of -
5x²+2xy-8y-20x​

Answer 1

Answer:

ANSWER (1)

5 {x}^{2} - 20x - 8y + 2xy5x

2

−20x−8y+2xy

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

(x - 4)(5x + 2y)(x−4)(5x+2y)

ANSWER (2)

{(x - 2y)}^{2} +( 8y - 4x)(x−2y)

2

+(8y−4x)

(x - 2y)(x - 2y) + (8y - 4x)(x−2y)(x−2y)+(8y−4x)

(x - 2y)(x - 2y) + ( - 4)(x - 2y)(x−2y)(x−2y)+(−4)(x−2y)

=( x - 2)(x - 2y - 4)=(x−2)(x−2y−4)

= (x - 2y)(x - 2y - 4)=(x−2y)(x−2y−4)

Step-by-step explanation:

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