Question

when we factorise 4x² + x - 3 we get​

Answer 1

$\large \bold{4x² + x - 3}$

$\bold{: →4 {x}^{2} + 4x - 3x - 3}$

$\bold{: →4x(x + 1) - 3(x + 1)}$

$\bold {: → \boxed{ \bold{(4x - 3)(x + 1)}}}$

$\mathtt{\color{blue}{So,\:\: when\:\:we \: factorise \: \: \bold{4x² + x - 3}\:\:we \:get →\:{\underline {\bold{(4x-3)(x+1)}}}}}$