Gce Model Questions Vol1 2018 Mathematics Question 23

Practice objective / multiple choice question 23 from the 2018 Gce Model Questions Vol1 Mathematics examination.

Gce Model Questions Vol1 2018 Mathematics Objective / Multiple Choice Medium Difficulty
Question 23 GCE_MODEL_QUESTIONS_VOL1 • 2018 • MATHEMATICS • objective

The quadratic equation \(x^{2} - (k+4)x + (k+1) = 0\) has two distinct real roots that differ by 2. Find the value of \(k\) and state the two roots.

Answer Options

Correct Answer A. k = 2; roots are 0 and 2
B. k = 2; roots are -1 and 1
C. k = 4; roots are 1 and 3
D. k = -2; roots are -4 and -2
Correct Answer
A
Correct Option:
k = 2; roots are 0 and 2

About This Question

This is Gce Model Questions Vol1 2018 Mathematics Question 23. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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