In the diagram above, ∠SPR = P and ∠SQR = 2x. Find x in terms of P
x = p + 2
x = p - 2
x = p2
x = p/2
x = 2p
Correct answer is D
P = 2x (angle in the same segment);
x = p/2
6.8%
7.3%
9.6%
14.4%
15.4%
Correct answer is B
The angle of elevation of X from Y is 30o. If XY = 40m, how high is X above the level of Y?
10m
20m
20√3m
40m
50m
Correct answer is B
No explanation has been provided for this answer.
Factorize the following expression; 2x2 + x - 15
(2x+5)(x-3)
(2x-5)(x+3)
(2x-5)(x-3)
(2x-3)(x+5)
(2x+5)(x+3)
Correct answer is B
2x 2 + x - 15; 2x 2 + 6x - 5x - 15
(2x 2 + 6x) - ( 5x + 15)
2x(x + 3) - 5(x + 3)
(2x - 5)(x + 3)
The graph above is that of a quadratic function y = 2x2 - x - 6
The roots of the equation are
1.5, 2
-1.5, 2
1, -6
1, 6
-1, 6
Correct answer is B
The roots are; x = -1.5 and 2
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