Question

Splitting middle term ​

Answer 1

Answer:

the question is wrong it is a^2-7+12

Step-by-step explanation:

for answer pls refer attachment

pls mrk as brainliest

Answer 2

${a}^{2} - 7a - 120$

${a}^{2} - 15a + 8a - 120$

$a(a - 15) + 8(a - 15)$

$(a - 15)(a + 8)$

hope it helps