Question

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?

Answer 1

A-3x^2 -4

Answer 2

add all three of them together

Answer 3

is it a

Answer 4

Total distance = distance travelled uphill+distance travelled downhil+distance travelled on the flat road

Answer 5

No

Answer 6

A? I don't see A

Answer 7

the x2 is really x^2

Answer 8

is it a which is 3x^2-4

Answer 9

@Error1603 I need your help in my question.

Answer 10

Okay

Answer 11

he/she is mine

Answer 12

math student help

Answer 13

What are the 3 distances the driver drove?

Answer 14

3x2 − 4
3x2 + 10
x2 + 2x − 4
x2 + 2x + 10

Answer 15

those are the answers

Answer 16

help!

Answer 17

please help

Answer 18

\[\large\rm x^2+x+x+3-7\]

Answer 19

can you do it?

Answer 20

?

Answer 21

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?

Answer 22

3x2 − 4
3x2 + 10
x2 + 2x − 4
x2 + 2x + 10

Answer 23

options

Answer 24

I know can you simplify the equation I gave above

Answer 25

c?

Answer 26

perfect

Answer 27

help with 2 more?

Answer 28

sure

Answer 29

Simplify (4x − 6) − (3x + 6)

Answer 30

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