Question

Check weather x+1 is the factor of 2x^3+3x^2-11-6

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$= {2x}^{3} + {3x}^{2} - 11x - 6 \\ p(x) = 2( - 1) {}^{3} + 3( - 1) {}^{2} - 11( - 1) - 6 \\ = - 2 + 3 + 11 - 6 \\ = - 5 + 5 \\ = 0$

THEREFORE (x-1) IS A FACTOR OF p(x)

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