SOLUTION: Find the solutions to 6x^2 + 5x - 4= 0. Is the sum of your solutions equal to
-b/a? Explain why the sum of the solutions to any quadratic equation is -b/a?.
(Hint: Use the q
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-> SOLUTION: Find the solutions to 6x^2 + 5x - 4= 0. Is the sum of your solutions equal to
-b/a? Explain why the sum of the solutions to any quadratic equation is -b/a?.
(Hint: Use the q
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Question 335916: Find the solutions to 6x^2 + 5x - 4= 0. Is the sum of your solutions equal to
-b/a? Explain why the sum of the solutions to any quadratic equation is -b/a?.
(Hint: Use the quadratic formula.) Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Find the solutions to 6x^2 + 5x - 4= 0. Is the sum of your solutions equal to
-b/a?
Explain why the sum of the solutions to any quadratic equation is -b/a?.
(Hint: Use the quadratic formula.)
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1st solution: x1 = (-b/2a)+(sqrt(b^2-4ac)/(2a)
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2nd solution: x2 = (-b/2a)-(sqrt(b^2-4ac)/(2a)
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Adding you get: x1+x2 = 2(-b/2a) = -b/a
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Cheers,
Stan H.
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