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A polynomial in x whose roots are frac 4 3 and ... - JAMB Mathematics 2009 Question

A polynomial in x whose roots are (\frac{4}{3}) and -(\frac{2}{5}) is

A
15x2 - 11x - 12
B
15x2 + 11x - 12
C
12x2 - x - 12
D
12x2 + 11x - 15
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Correct Option: A

(3x - 4)(5x + 3)

= 15x2 - 11x - 12

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