Answer:
9x^2-6x+6x-4
Step-by-step explanation:
That is a description of the formula for the rectangle rule using left endpoints.
i got it correct:)
Answer: nonsense
7x+3=5(x-3)+2x
7x+3=5x-15+2x
7x+3-5x+15-2x=0
18=0
Non-sense
Answer yes 569
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