The graph above is that of a quadratic function y = 2x\(^2\) - x - 6
The roots of the equation are
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93 questionsEvaluate \(\frac{0.009}{0.012}\), leaving your answer in standard form.
Evaluate, using logarithm tables \(\frac{5.34 \times 67.4}{2.7}\)
In the diagram O is the center of the circle, if ∠QRS = 62o, find the value of ∠SQR.
In the diagram above, TPS is a straight line, PQRS is a parallelogram with base QR and height 8cm. |QR| = 6cm and the area of triangle QST is 52cm2. Find the area of ΔQPT
In a class of 30 students, the marks scored in an examination are displayed in the histogram. What percentage of the student scored more than 40%?
If PST is a straight line and PQ = QS = SR in the diagram, find y.
MN is tangent to the given circle at M, MR, and MQ are two chords. IF QMN is 60º and MNQ is 40º. Find RMQ
On the curve, the points at which the gradient of the curve is equal to zero are
In a family of 21 people, the average age is 14years. If the age of the grandfather is not counted, the average age drops to 12 years. What is the age of the grandfather?
In preparing rice cutlets, a cook used 75g of rice, 40g of margarine, 105g of meat and 20g of bread crumbs. Find the angle of the sector which represents meat in pie chart
OXYZW is a pyramid with a square base such that OX = OY= OZ = OW = 5cm and XY = XW = YZ = WZ = 6cm. Find the height OT
A cylindrical metal pipe 1m long has an outer diameter of 7.2cm and an inner diameter of 2.8cm. Find the volume of metal used for the cylinder
A square tile has side 30cm. How many of these tiles will cover a rectangular floor of length 7.2m and width 4.2m?