Question 121
Given the quadratic equation x^2 - 5x + 6 = 0, what are the roots of the equation?Quadratic equations and functionsQuadratic equations and functionseasy
Select one option to submit your answer.
WAEC Mathematics AI Practice
Train with AI-generated exam-style questions. Get instant explanations and coaching on every weak area.
Interactive mode300 questions available
Practice mode
Answer immediately. If you miss, we show exactly why your selected option is wrong.
Progress: 0/10 correct (0 answered)
Question 122
What is the value of log_2(32)?Logarithms and exponentialsLogarithms and exponentialseasy
Select one option to submit your answer.
Question 123
If the arithmetic sequence has first term 3 and common difference 4, what is the 10th term?Sequences and seriesSequences and seriesmedium
Select one option to submit your answer.
Question 124
Given vectors A = 3i + 2j and B = i - 4j, what is the scalar product A · B?VectorsVectorshard
Select one option to submit your answer.
Question 125
If A = {1, 2, 3} and B = {3, 4, 5}, what is A ∪ B?Sets and logicSets and logiceasy
Select one option to submit your answer.
Question 126
Which of the following is the derivative of f(x) = 3x^4 - 5x + 2?Differentiation (calculus)Differentiationmedium
Select one option to submit your answer.
Question 127
Find the sum of the first 10 terms of the arithmetic sequence where a_1 = 3 and d = 4.Sequences and seriesSequences and seriesmedium
Select one option to submit your answer.
Question 128
The matrix A = [[2, -1],[0, 3]] is multiplied by matrix B = [[1, 4],[2, 5]]. What is the element in the first row and second column of the product AB?MatricesMatriceshard
Select one option to submit your answer.
Question 129
If A = {1, 2, 3, 4} and B = {3, 4, 5, 6}, what is A \u2229 B?Sets and logicSets and logiceasy
Select one option to submit your answer.
Question 130
If \u03bb = log_3 81, what is the value of \u03bb?Logarithms and exponentialsLogarithms and exponentialseasy
Select one option to submit your answer.