Question

Verify whether 1 is a zero of polynomial 2x³+x²+5x+2 or not​

Answer 1

Answer:

No

Step-by-step explanation:

P(x)=2x^3+x^2+5x+2

P(1)=2(1)^3+(1)^2+5(1)+2

P(1)=2+1+5+2

P(1)=3+7

P(1)=10

As,P(1)≠0. So, the number 1 is not a zero of this polynomial .

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