Question

Factor The Quadratic Equation : 8x^2 -15x-1=-7x .

Answer 1

(x-1)(8x+1) = 0
x =1 or, x = -1/8

Answer 2

mimi cross check ur derived one
8x^2 -6x -1 = 0
7 -15 = -8

Answer 3

I Am Using The Quadratic Formula And I Still Don't Understand . That's Why I'm Asking For Help .

Answer 4

woops, typo sorry

8x^2 -8x -1=0

Answer 5

Don't understand it ?

a = 8 , b=-8 , c = -1

Then sub it into the quadratic formula.

Answer 6

I Did That . I Got x=8+-4SQRT6 Over 16 .