Question

Verify that whether -2 and 3 are zeroes of the polynomial x2 -x -6 ?
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Answer 1

Step-by-step explanation:

x2-x-6

x2-x-3+3=0

x(x-3)(x+3)=0

(2x-3)(x+3)=0

(-1x)(x+3)=0

x=-1;x=4=0