Math, asked by amrindersinghsidhu64, 7 months ago

Find product

(5x2 -2y +7) (4x -1)

Answers

Answered by yakubshakirafarheen

6

Answer:

20x3-5x2+28x+2y-8xy-7

Step-by-step explanation:

(5X2-2Y+7)(4X-1)

=4X(5X2-2Y+7)-1(5X2-2Y+7)

=20X3-8XY+28X-5X2+2Y-7

=20X3-5X2+28X+2Y-8XY-7

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