Question

find the roots of equation 5x2- 6x-2​

Answer 1

Step-by-step explanation:

root 19+3/5 and root -19+3/5

Answer 2

Answer:

» 5x² - 6x - 2 = 0

x = [-b ± √(b² - 4ac)]/2a

» x = [6 ± √(36 + 40)]/10

» x = [6 ± 2√19]/10

» x = (3 + √19)/5 or (3 - √19)/5