Question

Verify that 2,3 and -5 by 3
are the zeroes of the
3
cubic polynomial p(x) = 3x3 - 10x2 - 7x + 30
and then verify the relationship between the
zeroes and the coefficients.​

Answer 1

Step-by-step explanation:

3(5)3-10(5)2-7(5)+30

375 - 250 - 35 + 30

125 - 35 + 30

125 - 5 = 120