Question

solve by using formula 12 x square + 5 x - 3 = 0​

Answer 1

12x² + 5x _3 = 0

D = 25 + 144

D = 169

therefore

x = _ 5+ root 169 /24 or _5 _ root 169 /24

x = _5 + 13 /24 or _5 _ 13 / 24

x = 8 /24 or -18 / 24

x = 1/3 or _3/4

Answer 2

Answer:

Step-by-step explanation:

Answer