Question

factorise X square + 3 X + 5 x + 15​

Answer 1

$\huge\mathcal{Heya!}$

${x}^{2} + 3x + 5x + 15$

$x(x + 3) + 5(x + 3)$

$(x + 5)(x + 3)$

Hope this helps ☺️

Answer 2

Ello!

${x}^{2} + 3x + 5x + 15$

$x(x + 3) + 5(x + 3)$

$(x + 5)(x + 3)$

Hope this helps❤️