SOLUTION: 5 x^ 2 -3 x-9 x= -2
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Question 1069576
:
5 x^ 2 -3 x-9 x= -2
Answer by
stanbon(75887)
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5 x^ 2 -3 x-9 : x= -2
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5(-2)^2 - 3(-2) - 9
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5*4 + 6 - 9
26-9
Ans: 17
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Cheers,
Stan H.
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