Question

Factorise a square + 3a +2

Answer 1

Answer:

a^2 + 3a + 2

= a^2 + 2a + a + 2

= (a^2 + 2a) + (a+2)

= a(a+2) + 1(a+2)

= (a+1)(a+2)

hope this helps

Answer 2

Solution=

• a^2 + 3a + 2
• a^2 + 2a + 1a + 2
• a(a+2) + 1(a+2)
• (a+2) (a+1)

 here is the complete solution of your ques.