Neco 2018 Further Mathematics Question 16

Practice objective / multiple choice question 16 from the 2018 Neco Further Mathematics examination.

Neco 2018 Further Mathematics Objective / Multiple Choice Medium Difficulty

Question 16 NECO • 2018 • FURTHER_MATHEMATICS • objective

The curve is given by \(f(x)=2x^{3}-9x^{2}+12x+5\). Find all \(x\)-coordinates at which the tangent to the curve is parallel to the line joining the points \((1,4)\) and \((4,10)\).

A. \\frac{9 \\pm \\sqrt{20}}{6}

Correct Answer B. \frac{9 \pm \sqrt{21}}{6}

C. \\frac{8 \\pm \\sqrt{21}}{6}

D. \\frac{9 \\pm \\sqrt{21}}{3}

Correct Answer

Correct Option:

\frac{9 \pm \sqrt{21}}{6}

This is Neco 2018 Further Mathematics Question 16. It is one of the objective questions from the 2018 Neco Further Mathematics examination.

Difficulty level: Medium .

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