Question

Check whether -3 and 3 are the zeros of the polynomial x²-9

Answer 1

Answer:

let px = -3

then p-3 = -3^2-9 =0

yes -3 is the factor of that.

let px=3 then

p3=3^2-9=0

YES BOTH ARE THE ZEROES OF POLYNOMIAL X^2 -9

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