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Simplify

14 - (x^2 - 7x +3)(x-1)

Please give step by step details


Sagot :

Answer:

14 - (x^2 - 7x + 3)(x - 1)

→14 - (x^3 - 7x^2 + 3x -x^2 + 7x -3)

→x^3 - 8x^2 + 10x +11

14- (x²-7x+3)(x-1)

14-(x(x²-7x+3)-1(x²-7x+3))

14-(x³-7x²+3x-x²+7x-3)

14-(x³-7x²-x²+3x+7x-3)

14-(x³-8x²+10x-3)

14-x³+8x²-10x+3

-x³+8x²-10x+3+14

-x³+8x²-10x+17

please mark this answer as brainlist