Construct a quadratic equation whose roots are -\(\frac{3}{2}\) and 7
3x2 + 11x + 21 = 0
2x2 + 11x + 21 = 0
2x2 - 11x – 21 = 0
3x2 - 11x - 21 = 0
x2 - 11x – 21 = 0
Correct answer is C
No explanation has been provided for this answer.
N2,500.00
N5,000.00
N12,500.00
N27,500.00
N125,000.00
Correct answer is D
No explanation has been provided for this answer.
If y + \(\frac{1}{y}\) = 9, evaluate y2 + \(\frac{1}{y^2}\)
27
38
54
63
79
Correct answer is E
No explanation has been provided for this answer.
Which of the following angular inequalities defines an obtuse angle?
0° < x < 90°
0° ≤ x > 180°
90° < x < 180°
90° ≤ x < 180°
90° > x < 180°
Correct answer is C
No explanation has been provided for this answer.
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