Question

find by middle term splitting :x²+4x+3

Answer 1

hey mate
here's ur answer.
${x}^{2} + 4x + 3 \\ = {x}^{2} + x + 3x + 3 \\ = x(x + 1) + 3(x + 1) \\ = (x + 1)(x + 3)$
hope it helps u