Answer:
x = 497.5
Step-by-step explanation:
that's the correct answer with solution
2n^{2} +2n
INSERT
Step-by-step explanation:first you want to move the negative which is negative 1 into the set of parenthesis and then Foil the two parenthesis together and the combine like terms
answer is b
look at the picture
Hey!
This could be rewritten as:
2x + 1 + 5x
We can add like terms together:
7x + 1
