Waec 2021 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2021 Waec Mathematics examination. This question covers quadratic equations .

Waec 2021 Mathematics Objective / Multiple Choice 3 Difficulty

Topic: quadratic equations

Question 22 WAEC • 2021 • MATHEMATICS • objective

Find the quadratic equation whose roots are \( -2 q \) and \( 5 q \).

Correct Answer A. x^{2}+3 q x- 10 q^{2}=0

B. x^{2}+3 q x+10 q^{2}=0

C. x^{2}-3 q x+10 q^{2}=0

D. x^{2}-3 q x- 10 q^{2}=0

Correct Answer

Correct Option:

x^{2}+3 q x- 10 q^{2}=0

This is Waec 2021 Mathematics Question 22. It is one of the objective questions from the 2021 Waec Mathematics examination.

The question covers quadratic equations .

Difficulty level: 3 .

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