Question

When A (squared) + A-3 is subtracted from 3a (squared) -5, the result is...

Answer 1

(a^2+a-3)-(3a^2-5)= -2a^2+a+2

C.  is the answer 

Hope it helps.

Answer 2

Answer is A) 2a (squared) -a-2

3a^2 - 5 - (a^2 + a -3) 
=3a^2 - 5 - a^2 - a + 3
=2a^2 - a -2