Answer:
2x^2 +4x -4
Step-by-step explanation:
(2x^2 - 2x) + (6x - 4)
Combine like terms
2x^2 +6x-2x -4
2x^2 +4x -4
Answer:
64
Step-by-step explanation:
6.4 * 10^1
is the same as:
6.4 * 10
= 64
Amount of gas in the car helps the car go and reach its destinations.
Answer:
x=3
Step-by-step explanation: