Question

find the sum of 3x² + 4x - 2 ; 3x - x²+3 and 2x² - 7x + 1 please very urgent ​

Answer 1

Answer:

6+6x-13

Step-by-step explanation:

6+5x-7+10+2x+9=16+7x+2

4-3x+8+6+4x+7=10+x+15

16+7x+2-(10+x+15)=?

=16+7x+2-10-x-15

=6+6x-13

therefore the answer is 6+6x-13

I hope it helps you