Question

(2x - 1) (x + 2) = 3​

Answer 1

(2x+1)(x+2)=3

2x-1=3

x=2

or

x+2=3

x=1

Hope it helps you.....

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Answer 2

2x(x+2)+-1(x+2)

2x²+4x-x-2=3

2x²+3x-2 = 3

2x²+3x-2-3=0

2x²+3x-5=0

using splitting the middle term

2x²-2x+5x-5

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

(2x+5)(x-1)

x= -5/2,1