Question

PLEASE HELP WILL GIV MEDAL


(5x^2 + 3) -(2x^2 + 4x - 12)

3x^2 - 4x + 15

3x^2 + 4x + 15

3x^2 - 4x - 9

3x^2 + 4x - 9

Answer 1

i think its the last one

Answer 2

3x^2 - 4x + 15 is the correct Answer

Answer 3

ok ....
there's only 2 things u have to follow
first u must multiply
-(2x^2 + 4x - 12) by it's negative sign which will give u something like this
(-2x^2 - 4x + 12 )
then add it to the
(5x^2 + 3) part

where it will be something like this,
5x^2 + 3 -2x^2 - 4x + 12

Now u must be able to figure out the answer!!

hope this will help ya!