Question

find the discriminate of equation of 6x2+5x-6 and find the roots​

Answer 1

Answer:

D= 169,

Roots-> 2/3 and -3/2

Step by Step Explaination:

Here, a=6, b=5, c=-6

Discriminant = b² - 4ac = 5²- 4(6)(-6) =25+144 = 169

Now, by quadratic formula,

x = -b±√b²-4ac / 2a = -5±√169 / 2(6) = -5±13/12

So, roots are 8/12=2/3 and -18/12=-3/2

Thus, x= 2/3 OR -3/2

Hope it Helps!