Question

(x-1) is a factor of (2x4+9x3+6x2-11x-6)

Answer 1

Hope this helps you. ....
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Answer 2

Step-by-step explanation:

×-1 a factor×-1=0×=1 p(×)=2×⁴+9׳+6ײ-11×-6 p(1)=2(1)⁴+9(1)³+6(1)²-11(1)-6

6(1) +9(1) +6(1) -11-6

2+9+6-11-6

solution is::zero 0️⃣

so the factory is ×-1