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Evaluate the expression 2x^2-x when x=3

Evaluate the expression 2x^2-x when x=3
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3 votes
Evaluate the expression 2x^2-x when x=3

User Soolie
by
8.2k points

2 Answers

3 votes

Answer:


Explanation:

The answer would be 15

So first you can do the exponent so 2x^2 = 2*3^2 so 3^2 is 9 and 2*9 is 18 so 18 - x or 18 - 3 is 15

User Ejdyksen
by
8.0k points
4 votes

Answer:

Your answer will be 6


User Tapuzi
by
7.2k points
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