SOLUTION: Please help me solve this equation: {{{6x^2-11x-10}}} I have tried: {{{(3x+5)(3x-2)}}} {{{(3x+2)(3x-5)}}} and {{{(6x+10)(x-2)}}} {{{(6x+2)(x-10)}}} I have also swi

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help me solve this equation: {{{6x^2-11x-10}}} I have tried: {{{(3x+5)(3x-2)}}} {{{(3x+2)(3x-5)}}} and {{{(6x+10)(x-2)}}} {{{(6x+2)(x-10)}}} I have also swi      Log On


   

Question 847120: Please help me solve this equation:
6x%5E2-11x-10
I have tried:
%283x%2B5%29%283x-2%29
%283x%2B2%29%283x-5%29
and
%286x%2B10%29%28x-2%29
%286x%2B2%29%28x-10%29
I have also switched the sighs. (-,+)
Thank You!!!
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
6x%5E2-11x-10
(3x + 2 )(2x - 5)= 0 x is - 2/3, 5/2
Quadratic EQ ALWAYS works
x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
x+=+%2811+%2B-+sqrt%28+361+%29%29%2F%2812%29
x+=+%2811+%2B-+19%29%2F12+
30/12 = 5/2 and -8/12 = -2/3