Question

check whether -2 is a zero of ,x power 4-16​

Answer 1

Answer:

yes -2 is zero of polynomial x⁴-16

Answer 2

Answer:

p(x) = $x^{4}$ - 16

p(-2) = $2^{4}$ - 16

p(-2) = 16 - 16

p(-2) = 0

∴ "-2" is the zero of the polynomial p(x) = $x^{4}$ - 16

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