Question

Factorise.

$1.x {}^{2} + 7x + 5x + 35$
$2.x {}^{2} - 9x + 11x - 99$
$3.x {}^{2} + 13x - 11x - 14 \sqrt[3]{}$
$4.x {}^{2} - 7x - 8x + 56$
$5.4a {}^{2} - 9b {}^{2}$
$6.4x {}^{2} + 12xy + 9y {}^{2}$
$7.4x \sqrt[3]{} + 2x {}^{2} + 2x + 1$
​

Answer 1

Answer:

please select me brainliest