exam
Maths Puzzle
Numerical Ability
The length of a rectangular playing field is 5ft less than twice its width. if the perimeter of theplaying field is 230 ft. find the length and width of the field.
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exam Other Question
3y-9x=30
decide all values of b in the following equations that will
give one or more real number solutions.
(a) 3x^2 + bx - 3 = 0
(b) 5x^2 + bx + 1 = 0
(c) -3x^2 + bx - 3 = 0