Question

Simpily
a²+3a
a²+4a+3.​

Answer 1

Answer:

I hope you understand..

make as branillest

Answer 2

Answer:

a²+3a= a(a+3)

a²+4a+3

(a)² +(3+1)a + 3×1= x² +(a+b)x +ab

=(a+3) (a+1)

hope it helps