Question

Help please like desperately in need of help

Answer 1

Answer: -8x^2 -2x+13

Explanation:

group liked terms

-6x^2-2x^2-2x+5+8

Add numbers 5+8=13

-6^2-2x^2-2x+13

add similiar elements -6x^2-2x^2=-8x^2

-8x^2 -2x+13

Answer 2

Answer: 8x^2+2x+3 where ^2 means the 2 is an exponent.