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Mathematics, 17.01.2022 03:50 youngsavage10120

It is given that x=3 is a root of the equation 4x^2 + kx- 15 = 0 , where k is a constant. Find a) the value of k
b) the other root

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It is given that x=3 is a root of the equation 4x^2 + kx- 15 = 0 , where k is a constant. Find a)...
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