Question

1/5x²+2x-15 middle term spliting​

Answer 1

SOLUTION

$= > \frac{1}{5} x {}^{2} + 2x - 15 \\ by \: splitting \: the \: middle \: term \: we \: get \\ \\ = > \frac{1}{5}x {}^{2} + 3x - x - 15 \\ \\ = > \frac{1}{5} x(x + 15) - 1(x + 15) \\ \\ = > (x + 15) \: \: ( \frac{1}{5}x - 1)$

hope it helps ✔️