Question

verify whether the value of 'x' given is the zero of the polynomial or not? ​

Answer 1

Answer:

p(-1) = (-1 - 1)(-1 + 2)

= (-2)(1)

= -2

no -1 is not the zero of this polynomial.

p(-2) = (-2-1)(-2+2)

= (-3)(0)

= 0

yes -2 is the zero of this polynomial.

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