(x-1) multiply by (2x^2+x-3)?
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(x-1) multiply by (2x^2+x-3)?
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Answer:
ײ-4×+3
Step-by-step explanation:
(x-1)(2ײ+x-3)
=(2x³+ײ-3×)+(-2ײ-×+3)
=x²-4× +3
x times 2x^2 = 2x^3
x times x = x^2
x times -3 = -3x
-1 times 2x^2 = -2x^2
-1 times x = -x
-1 times -3 = 3
Simplify.
2x^3+x^2-2x^2-3x-x+3
The final answer is 2x^3 + x^2 -4x +3