Question

Find the sum: (6x^2+5x-3 )+ (x^2-9)

Answer 1

In order to do this, all we need to do is combine like terms. The parenthesis do not matter. In order to make it easier to see, I will move the similar numbers next to each other first, and then add them.


`6 x^(2) + x^(2) +5x-3-9=7 x^(2) +5x-12`

So, 7x^2 + 5x - 12 is the answer.