16Hit1600
Advanced MathEasy–MediumPositive value where a square equals a linear expression

Advanced Math practice question

For what value of x greater than 0 is x² equal to 5x + 14?

Answer: 7

x² − 5x − 14 = (x − 7)(x + 2) = 0, so the positive solution is 7.

Common wrong answers

If you answered 5
5 copies the coefficient.
If you answered 14
14 copies the constant.
If you answered -2
−2 is the negative solution.

More Advanced Math questions

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