Question

Factorise the following:
1) 6x2+5x-21​

Answer 1

$\huge\underline\mathrm{AnSwEr}$

${6x}^{2} + 5x - 21$

${6x}^{2} + 14x - 9x - 21$

$2x(3x + 7) - 3(3x + 7)$

$(3x + 7)(2x - 3)$

hope it helps you.......