Question

If one zero of the polynomial 2x^3 + x^2 - 7x -6 is 2, then find all the zeroes.​

Answer 1

Answer:

2*2^3 + 2^2 - 7*2 - 6

2 * 8 + 4 - 14 - 6

16 + 4 -20

20 - 20

0

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Answer 2

Answer:

2* 2^3+ 2^2 -7*2 -6

2*8 +4 -14 -16

16+4-20

20-20

=0

Explanation:

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