Question

Solve the following equation by formula method,x2-3x-2=0​

Answer 1

ax2+bx+c =0

compare the equation

a = 1. b = -3 c = -2

put these value in farmula

-b+- square root b2-4ac/2a

3+_sqare root 9-4*1*-2/2*1

3+_square root 17/2

ans 3+square root17/2

3-square root 17/2

Answer 2

Answer:

x2-3x-2 =0 because x=2x1=2 -- is +

3+2=5 -2 =3

x+x =2

3-2=0

your answer is here

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