Question 123644
6+3x+9x^2+8x^3+4-3x+9x^2-8x^3 Group the numbers that have the same constant.
6+4+3x-3x+9x^2+9x^2+8x^3-8x^3 Do yhe opeartions
 10+ 18x^2= 2(5+9x^2) Simplify.