The quadratic term is 2x^2.
Answer:

Step-by-step explanation:

Collect like terms
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Calculate
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Hope I helped!
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27 miles per hour 29 miles per hour and 32 miles per hour
Linear, because the graph of the line is just a straight line without any curves, and the power of x is 1. If x was raised to the second, third, fourth, etc. power, it would be a nonlinear equation.
Answer:
35
Step-by-step explanation:
49*5/7
=35