Question

Factor this trinomial.

x² + 2x-3
A. (x + 3)(x + 1)
B. (x + 3)(x - 1)
C. (x-3)(x - 1)
D. (x-3)(x + 1)

Answer 1

B

Explanation:

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

Answer 2

the answer is (x+3)(x-1).

hope u get it....