Question

a (a-4) -a + 4


answer is (a-4) (a-1)​

Answer 1

HOLA!!!

a (a-4)-a+4

$= {a}^{2} - 4a - a + 4$

$= a(a - 4) - 1(a - 4)$

$= (a - 4)(a - 1)$

HOPE IT HELPS UHH #CHEERS

Answer 2

HEY USER ,

HERE IS YOUR ANSWER :-

⏬ ⏬ ⏬ ⏬ ⏬ ⏬ ⏬ ⏬ ⏬ ⏬ ⏬ ⏬

a(a-4)-a+4

a^2 - 4a - a + 4

a^2 - 5a + 4

splitting mid term

a^2 - 4a -1a + 4

a(a-4) - 1(a-4)

(a-1) (a-4)

HOPE IT HELPS YOU ❣️