9x^2 - 12x + 4 = 0

Solve for x

Step-by-step explanation:

hello:

9x² - 12x + 4 = 0

a=9 b=-12 c = 4

delta = b²-4ac

delta = (-12) ² - 4 (9) (4) = 144 - 144 = 0

single solution x = - b/2a = - (-12) / 18 = 12/18 = 2/3

x = 2/3

Step-by-step explanation:

9x2-12x+4=0

Step 1: Factor left side of equation.

(3x-2) (3x-2) = 0

Step 2: Set factors equal to 0.

3x-2=0 or 3x-2=0

x = 2 / 3