Expand (2x - 5)(x - 3)
...Expand (2x - 5)(x - 3)
x2 - 1x -15
2x2 - 11x + 15
22 - 5x - 8
x2 - 5x - 15
2x2 - 6x + 15
Correct answer is B
(2x - 5)(x - 3)
2x2 - 5x - 6x + 15
2x2 - 11x + 15
An arc subtends an angle of 72o at the centre of a circle. Find the length of the arc if the ra...
In a triangle XYZ, < YXZ = 44° and < XYZ = 112°. Calculate the acute angle b...
If D = [2−134121−31] Find |D|...
The range of the distribution is ...
In the diagram, PQ is a straight line. Calculate the value of the angle labelled 2y ...
If the mean of five consecutive integers is 30, find the largest of the numbers ...
Find n if log2 4 + log2 7 - log2 n = 1...
Given that A = {3, 4, 1, 10, ⅓ } B = {4, 3,⅓, ⅓, 7}. Find A∩B...