Question

3+2a -a² factorise it​

Answer 1

Answer:

In algebra, multiplication is really easy because you can multiply any values together without having like terms.:

Multiply the signs

Multiply the numbers

add the indices of like bases.

In this example we have 3 + 2×a=6a

Answer 2

Answer:

a²-a+3a+3

a(a-1)+3(a-1)

(a+3) (a-1)

Therefore,

a=-3 or a=1

Please mark it as the brainliest answer