Neco 2022 Mathematics Question 21

Practice objective / multiple choice question 21 from the 2022 Neco Mathematics examination.

Neco 2022 Mathematics Objective / Multiple Choice Medium Difficulty

Question 21 NECO • 2022 • MATHEMATICS • objective

A quantity \(y\) varies directly as the square of \(x\) and inversely as \((x+2)\). If \(y=48\) when \(x=4\), find the value of \(x\) when \(y=96\).

Correct Answer A. \\frac{8 + 4\\sqrt{10}}{3}

B. \\frac{8 - 4\\sqrt{10}}{3}

C. \\frac{16 + 4\\sqrt{10}}{3}

D. \\frac{4 + 2\\sqrt{10}}{3}

Correct Answer

Correct Option:

\\frac{8 + 4\\sqrt{10}}{3}

This is Neco 2022 Mathematics Question 21. It is one of the objective questions from the 2022 Neco Mathematics examination.

Difficulty level: Medium .

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