Mathematics Past Questions and Answers

Evaluate \(\frac{0.009}{0.012}\), leaving your answer in standard form.

The graph above is that of a quadratic function y = 2x² - x - 6
The roots of the equation are

Factorize the following expression; 2x² + x - 15

The angle of elevation of X from Y is 30^o. If XY = 40m, how high is X above the level of Y?

Instead of recording the number 1.23cm of the radius of a tube, a student recorded 1.32cm. Find the percentage of error, correct to one decimal place.