Question

factorise
$x ^{2} + x - 72$
solve it by middle term splitting method​

Answer 1

Step-by-step explanation:

The factors of 72 are 9 & 8

$= x^{2}+x-72$

$= x^{2}+9x-8x-72$

$= x(x+9)-8(x+9)$

$= (x+9)(x-8)$

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Answer 2

Answer:

Hope it helps you ❣️☑️..