The graphical method of solving the equation x3 + 3x2 + 4x - 28 = 0 is by drawing the graphs of the curves

The solution of the quadratic equation bx2 + cx + a = 0 is given by

The factors of 6x - 5 - x2 are

Seven years ago, the age of a father was three times than that of his son, but in six years time the age of the son will be half that of his father, representing the present ages of the father and so by x and y, respectively, the two equations relating x and y are

If ₦560.70 is shared in the ratio 7 : 2 : 1, what is the smallest share?

Simplify 3 - 2 \(\div\) \(\frac{4}{5}\) + \(\frac{1}{2}\)

Rationalize the expression \(\frac{1}{\sqrt{2} + \sqrt{5}}\)

The arithmetic mean of the ages of 30 pupils in a class is 15.3 years. One boy leaves the class and one girl is enrolled, and the new average age of 30 pupils in the class becomes 15.2 years. How much older is the boy than the girl?

Two distinct sectors in the same circle subtend 100\(^{\circ}\) and 30\(^{\circ}\) respectively at the centre of the circle. Their corresponding arcs are in the ratio

The diameter of a metal rod is measured as 23.40cm to four significant figures. What is the maximum error in the measurement?

1982 JAMB UTME Mathematics Past Questions