Answer:
<u>Hope this helps :-) Answer in black and green (the typed one came out a little small)</u>
Step-by-step explanation:
Step-by-step explanation:
Like Terms: Terms that have identical variable parts (same variable(s) and same exponent(s)). When simplifying using addition and subtraction, you combine “like terms” by keeping the "like term" and adding or subtracting the numerical coefficients.
Well, i don't know what you're asking, but -11,2,7,8,22?
9x^3 - 8x^2 is the answer. to solve this you must distribute the sign across each parenthetical and then add the like terms (all cubed x variables added to cubed variables and all squared x variables added to squared variable)