Question 31
Solve the quadratic equation \(2x^2 - 3x - 2 = 0\). What are the roots?Quadratic equations and functionsQuadratic equations and functionsmedium
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 32
Which inequality represents the region above the line \(y = 2x - 3\) in the coordinate plane?Inequalities and graphsInequalities and graphseasy
Select one option to submit your answer.
Question 33
Find the derivative of \(f(x) = 3x^3 - 5x^2 + 6x - 4\).Differentiation (calculus)Differentiationmedium
Select one option to submit your answer.
Question 34
If \( A = \{1,2,3,4\} \) and \( B = \{3,4,5,6\} \), what is the set \( A \cap B \)?Sets and logicSets and logiceasy
Select one option to submit your answer.
Question 35
Solve for \( x \): \( 3x^2 - 12 = 0 \).Quadratic equations and functionsQuadratic equationseasy
Select one option to submit your answer.
Question 36
Which of the following inequalities is represented by the shaded region below the line \( y = 2x + 3 \) on a graph?Inequalities and graphsInequalities and graphsmedium
Select one option to submit your answer.
Question 37
What is the value of \( \log_2 16 \)?Logarithms and exponentialsLogarithms and exponentialseasy
Select one option to submit your answer.
Question 38
If \( \mathbf{u} = 3\mathbf{i} + 2\mathbf{j} \) and \( \mathbf{v} = -\mathbf{i} + 4\mathbf{j} \), what is the dot product \( \mathbf{u} \cdot \mathbf{v} \)?VectorsVectorsmedium
Select one option to submit your answer.
Question 39
If A = {1, 2, 3, 4} and B = {3, 4, 5, 6}, what is the set A ∩ B?Sets and logicSets and logiceasy
Select one option to submit your answer.
Question 40
Find the derivative of f(x) = 3x² - 4x + 7 with respect to x.Differentiation (calculus)Differentiationmedium
Select one option to submit your answer.