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OpenStudy (anonymous):
A car company tested a sports car on a road with different inclines. The test driver tested the car by driving a distance of x miles on a flat road, (x2 + 3) miles downhill, and (x - 7) miles uphill. Which simplified expression is equivalent to the total distance, in miles, for which the car was tested?
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OpenStudy (anonymous):
x+(x^2+3)+(x-7) Can i ask you , when you write x2 do you mean 2x or x raised to 2?
OpenStudy (anonymous):
X RAISED TO 2
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