† 5. Verify that 3, -1, are the zeroes of the
cubic polynomial p(x) = 3x - 5x2 - 11x - 3,
and then verify the relationship between
the zeroes and the coefficients.
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for 3
p[x]=3 *3-10-11*3-3
=9-10-33-3
=-37
therefore 3 is not the 0 of the polynomial
for-1
p[x]=3*-1-10-11*-1-3
=-3-10+11-3
=-5
therefore even -1 is not the 0 of the polynomial
Step-by-step explanation:
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