Question

Find the roots by quadratic formula 5x²+13+8

Answer 1

Answer:

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Step-by-step explanation:

5x² + 13x + 8 =0

5x² + 5x + 8x + 8 =0

5x(x + 1) + 8(x + 1) =0

(x + 1) (5x + 8) =0

x = -1 , -8/5

the roots are -1 , -8/5

Answer 2

Step-by-step explanation:

using Shridhar Acharya formula

a = 5

b = 13

c = 8

* x= -b +/- ✓b2-4ac /2a

I've done the sum ...pls check it out ...