SOLUTION: Factor the trinomials completely..... 4x^3+18x^2+18x= Factor completely... 3x^2+4x-7 Factor the trinomial completely 14y^3-66y^2-20y=

Question 187852: Factor the trinomials completely.....
4x^3+18x^2+18x=

Factor completely...
3x^2+4x-7

Factor the trinomial completely
14y^3-66y^2-20y=

Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
Factor the trinomials completely.....
4x^3+18x^2+18x=
Pull out what's common among all three terms: 2x:
2x(2x^2+9x+9)
Now, factor the polynomial within the parenthesis:
2x(2x+3)(x+3)
.
.
.
.
Factor completely...
3x^2+4x-7
(3x+3)(x-1)
.
.
Factor the trinomial completely
14y^3-66y^2-20y=
2y(7y^2 - 33y - 10)
2y(7y+2)(y-5)

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