Question

Check whether -2and2are the zeros of the polynomial x(4)-16

Answer 1

Step-by-step explanation:

polynomial is 4x -16

so equate it to zero

4x -16 =0

now substitute 2&-2 ithe place of X

4(2) -16 =8-16=-8

which is not equal to 0

so 2 is not a zero

now 4(-2) -16=-8-16=-24which is not equal to zero

so 2&(-2) are not the zeros of this polynomial

Answer 2

Answer:

no -2,2 are nt zeros of the polynomial

Step-by-step explanation:

-2(4)-16 =0

-8-16=0

-24=0

2(4)-16=0

8-16=0

-8=0

so 2,-2 are nt zeros of the po

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