Question

Solve by using formula 3x2 - 5x+1.= 0​

Answer 1

Answer:

Step-by-step explanation:

Given,Quadratic equation is 3x^2 - 5x + 1 = 0

Here A = 3, b = - 5, c = 1

Formula :

x = -b ± √ b^2 - 4ac / 2a

= - ( - 5 ) ± √ ( - 5 )^2 - 4 × 3 × 1 / 2 × 3

= 5 ± √25 - 12 / 6

= 5 ± √ 13 / 6

∴ x = 5 + √13 / 6 or 5 - √13 / 6 is the answer.