4x-5x^2=-12 solve by ffactorisation
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Answer:
Step-by-step explanation:
4x - 5x² = -12
=> -5x² + 4x + 12 = 0
=> (-5x - 6)(x - 2)
∴ x = 2 or -6/5 which is -1.2.
Thus, roots of 4x - 5x² = -12 are 2 and -1.2.
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