Math question can somebody please help me with this math problem
2 answers:
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<h3><u>Question</u> :-</h3>
Is (x-2) is a factor of x³-3x²-x +7 –
- Yes
- No ☑
We are given –
- Polynomial function, P(x) = x³-3x²-x +7
- In order to check if x - 2 is a factor of x³-3x²-x +7 or not, we must show that P(2) = 0.
- Let's find value of x!
Now Put x = 2 into the polynomial –
- Since the value of the polynomial function st x = 2 is not Zero (0). Henceforth, ( x - 2) is a factor of x³-3x²-x +7.
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