Question

If 6x2(6 x square)-5x-6=0,then what is the value of x? can any body help me?

Answer 1

\[6x^2 - 5x -6 = 0\] Like that?

Answer 2

yes

Answer 3

Do you know how to factor something like this?

Answer 4

no

Answer 5

Have you heard of the quadratic formula?

Answer 6

yes ...but am looking for some easy approach to solve!!!

Answer 7

\[\frac{ -b \pm \sqrt{b^2 -4ac} }{ 2a }\]

Answer 8

this is an easy method.. :)

Answer 9

this question is from a GRE exam...my doubt how to do such a long equation within short time...do any body knows some easy approach?

Answer 10

This can be factored.

Answer 11

Here a = 6, b = -5, and c = -6.
So you need to find all of the factors of (a * c) first. Can you do this?

Answer 12

I am sorry i did't got your point