Question

if α and β are roots of 5x²+6x-8 =0 then find the value of alpha and beta

Answer 1

5x²+6x-8=0

5x²+10x-4x-8=0

5x(x+2)-4(x+2)=0

(5x-4)(x+2)=0

5x-4=0;x+2=0

5x=4;x=-2

x=4/5 or x=-2

Therefore,

α=4/5,

β=-2

Brainliest please