Post Utme Unn 2017 Mathematics Question 40

Practice objective / multiple choice question 40 from the 2017 Post Utme Unn Mathematics examination.

Post Utme Unn 2017 Mathematics Objective / Multiple Choice
Question 40 POST_UTME_UNN • 2017 • MATHEMATICS • objective

Solve the equation \(x^2 + 4x + 4 = 0\) using the quadratic formula.

Answer Options

Correct Answer A. \begin{pmatrix} x \ y \end{pmatrix} = \begin{pmatrix} -2 \ 2 \end{pmatrix}
B. \begin{pmatrix} x \ y \end{pmatrix} = \begin{pmatrix} 2 \ -2 \end{pmatrix}
C. \begin{pmatrix} x \ y \end{pmatrix} = \begin{pmatrix} -1 \ 1 \end{pmatrix}
D. \begin{pmatrix} x \ y \end{pmatrix} = \begin{pmatrix} 1 \ -1 \end{pmatrix}
Correct Answer
A
Correct Option:
\begin{pmatrix} x \ y \end{pmatrix} = \begin{pmatrix} -2 \ 2 \end{pmatrix}

About This Question

This is Post Utme Unn 2017 Mathematics Question 40. It is one of the objective questions from the 2017 Post Utme Unn Mathematics examination.

View More Post Utme Unn 2017 Mathematics Questions More Post Utme Unn 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