SOLUTION: simplify all square roots and answers should not be decimals Factor or solve the following 4x^3-8x^2-9x+18=0 Thanks!

Question 1174729: simplify all square roots and answers should not be decimals
Factor or solve the following
4x^3-8x^2-9x+18=0
Thanks!
Found 2 solutions by josgarithmetic, ewatrrr:
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
duplicate
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

Hi 4x^3-8x^2-9x+18=0 (x=2 is one solution) 2 4 -8 -9 18 8 0 -18 4 0 -9 0 4x^2 - 9 = 0 x^2 = 9/4 x = ± 3/2 x = -3/2 0r 3/2 0r 2 By graphing one can easily determine the solutions: Recommend the free graph software https://www.padowan.dk/download/ Wish You the Best in your Studies.

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