Question

4a - 10 these are the choices: a)10 b)34 c)6 d)-10

Answer 1

4a-10
Basically factor this
2(2a-5) check by distributing
(2)(2a)+(2)(-5)
=4a-10
So its a)10

Answer 2

Fatcor 4a-10

4a-10
2(2a-5)
(2)(2a)+(2)(-5)
=4a-10

So the answer will be A. 10