Question

What is the solution set of 2x^2 - 3x = 5?
(-1,-5/2)
(-1, 5/2}
(1.-5/2}

Answer 1

(-1, 5/2)

Explanation:

That is what I got

Answer 2

(-1 , 5/2)

Explanation:

2x²-3x=5

2x²-3x-5=0

2x²+2x-5x-5*1=0

2x(x+1)-5(x+1)=0

(x+1)(2x-5)=0

x+1=0 ;2x-5=0

x=-1 ; 2x=5

x= -1 ; x=5/2