Question

Factorise<br />x2 + 3x -40​

Answer 1

Step-by-step explanation:

${x}^{2} + 3x - 40 \\ = > {x}^{2} + 8x - 5x - 40 \\ = > x(x + 8) - 5(x + 8) \\ = >( x - 5)(x + 8)$

HOPE IT HELPS YOU ❤‼

Answer 2

Answer:

$x {}^{2} + 3x - 40 \: \: by \: factorising$

$x {}^{2} + 8x - 5x - 40$

$x(x + 8) - 5(x + 8)$

$(x - 5)(x + 8) \: \: is \: the \: answer$

$hope \: it \: helps$