Math, asked by kabir8726, 5 months ago

resolve into factors a²+8a+15​

Answers

Answered by garvit8281245
1

Answer:

factors are -5 and -3

Step-by-step explanation:

a²+8a +15

a²+ 5a+3a + 15

a( a+5) + 3 (a+5)

(a+5) (a+3)

a=-5 and a=-3

Answered by devjeetghosh4
0

Answer:

just do middle term breaking

Step-by-step explanation:

a² + 3a + 5a + 15

a ( a + 3 ) + 5 ( a + 3 )

( a + 3 ) ( a + 5 )

factors are

a + 3 = 0

a = - 3

a + 5 = 0

a = - 5

Similar questions