Neco 2017 Mathematics Question 46

Practice objective / multiple choice question 46 from the 2017 Neco Mathematics examination.

Neco 2017 Mathematics Objective / Multiple Choice Medium Difficulty
Question 46 NECO • 2017 • MATHEMATICS • objective

If \( y \) varies directly as the square of \( x \) and inversely as \( x+2 \), and when \( x = 3 \) we have \( y = 12 \), find the value of \( x \) when \( y = 24 \).

Answer Options

Correct Answer A. \( \frac{9+\sqrt{261}}{5} \)
B. \(\frac{9+\sqrt{225}}{5}\)
C. \(\frac{9-\sqrt{261}}{5}\)
D. \(\frac{9+\sqrt{261}}{4}\)
Correct Answer
A
Correct Option:
\( \frac{9+\sqrt{261}}{5} \)

About This Question

This is Neco 2017 Mathematics Question 46. It is one of the objective questions from the 2017 Neco Mathematics examination.

Difficulty level: Medium .

View More Neco 2017 Mathematics Questions More Neco Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support