Question

Factorise

${a}^{2} + 25a - 54$
please solve it and also show the process......
please​

Answer 1

heyaa mate. ...

hope it helps you

Answer 2

Answer:

we split the middle term

sum: 25

product : -54

so we take 27 , -2

$a^{2}$ + 27a - 2a - 54

( a x a + 3 x 3 x 3 x a - 2 x a -  3 x 3 x 3 x 2 x  )

a ( a + 27 ) - 2 ( a + 27)

(a - 2) ( a + 27 )