Roots of the quadratic equation 2 + 2 − 3 = 0 are
A) −3, 1 B) 2, −3
C) 3, −1 D) 3, −2
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x2+2x-3=0
x2-x+2x-3=0
x(x-1)+3(x-1)=0
(x-1) (x+3)=0
x=1. x=-3
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