Which equation has the same solutions as 2x^2 + x - 3 = 0?

(1) (2x - 1) (x + 3) = 0 (3) (2x - 3) (x + 1) = 0

(2) (2x + 1) (x - 3) = 0 (4) (2x + 3) (x - 1) = 0

(4) (2x + 3) (x - 1) = 0 is the same as 2x ^ 2 + x - 3 = 0

when you multiply 2x and x it will give you 2x ^ 2 then you multiply 2x and - 1 it will give - 2x then multiply + 3 and x that will be + 3x finally multiply + 3 and - 1 that will be - 3

add - 2x and + 3x that + 1x same as + x

so you will get 2x ^ 2 + x - 3 = 0