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Evaluate 4x^2 + 2x - 1 for x = 1
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Evaluate 4x^2 + 2x - 1 for x = 1

User JCLaHoot
by
7.5k points

2 Answers

7 votes

Answer:

17

Explanation:

Evaluate 4x^2 + 2x - 1

y = 4 (1) ^2 + 2(1) -1

y = 4^2+2-1

y = 16 + 2 -1

y =17

User Zdyn
by
8.1k points
5 votes

Answer: 5

Explanation:

Substitute the value of the variable into the equation and simplify.

User Ken Shih
by
8.0k points
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