Solve for x. Write both solutions, separated by a

comma.

9x2 - 4x - 5 = 0

x = - 5/9, x = 1

Answer: - 5/9 or 1

Step-by-step explanation:

9x2-4x-5=0

Factorise

Factors of - 45 that will give-4 is - 9&5

Substitute

9x2-9x+5x-5=0

9x (x-1) + 5 (x-1) = 0

(9x+5) (x-1) = 0

9x+5=0

9x = - 5

X = - 5/9 or

X-1=0

X=1

X = - 5/9 or 1