SOLUTION: For each function, determine the zeros and their multiplicity. 12. y = (x � 1)2 (2x � 3)3 13. y = (3x � 2)5(x + 4)2 14. y = 4x2(x + 2)3(x + 1)

Question 177548: For each function, determine the zeros and their multiplicity.

12. y = (x � 1)2 (2x � 3)3

13. y = (3x � 2)5(x + 4)2

14. y = 4x2(x + 2)3(x + 1)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The multiplicity of the roots is equal to the exponent of the factor.
12.
2 roots

3 roots

Double root at x=1 (exponent 2), triple root at x=3/2 (exponent 3).
.
.
.
13.
5 roots

2 roots

.
.
.
14.
2 roots

3 roots

1 root

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