Question

(a + 4) (a + 2) = a2 + 8​

Answer 1

Answer:

Step-by-step explanation:

a^2+6a+8=a^2+8

6a=0

a=0

Answer 2

Answer:

a²+2a+4a+8=2a+8

a²+6a+8=2a+8

a²+4a-2

middle term Spilliting

a²+2a-2a-2

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

a=1