Question

verify whether the value of x given in each case are the zeroes of polynomial or not

1.p(x)=2x+1;x=-1/2
2.p(x)=5x- pie ;x=-3/2
3.p(x)=xsq -1;x=+1​

Answer 1

Answer:

◇ p(x) = 2 (-1/2) + 1

g(x) = -1/2

-1 + 1 = 0

0 = 0

hence the -1/2 is zero of p(x)

◇ p(x)=5x-pie

g(x)=-3/2

5(-3/2) - 22/7 =0

-15/2 - 22/7 =0

3.14 - 3.14 =0

0=0

◇p(x)= x^2 - 1

g(x)= 1

(1)^2 -1 =0

1-1 =0

0=0

THERE IS YOUR ANSWER

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