Question 10: Performing the calculation \((-5 x y+1)(x-1)\) we get:

13/01/2022 // by admin// Leave a Comment

Question 10: Performing the calculation \((-5 x y+1)(x-1)\) we get:

A. \(-5 x^{2} y+5 x y+x-1 \)

B. \(2 x^{2} y+5 x y+x-1 \)

C. \(-3 x^{2} y+4 x y+x-1 \)

D. \(-3 x^{2} y- x y+x \)

We have \((-5 x y+1)(x-1)=-5 x^{2} y+5 x y+x-1 \)

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