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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? 3x2 − 4 3x2 10 x2 2x − 4 x2 2x 10.

Sagot :

Answer:

start with what you know

Step-by-step explanation:

Meowkeykaiidn

Answer:

your answer would be  x2 + 2x − 4

Step-by-step explanation:

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