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Geometry_Hater

  • 3 years ago

Solve for x 3X^2 - 2x + 5 = 0

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  1. Harkirat
    • 3 years ago
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    Which method do you have to use??? Factorisation??

  2. hartnn
    • 3 years ago
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    Compare your quadratic equation with \(ax^2+bx+c=0\) find a,b,c then the two roots of x are: \(\huge{x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}}\)

  3. Geometry_Hater
    • 3 years ago
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    ok it just says solve the equation graphically

  4. Harkirat
    • 3 years ago
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    Put different values of x and get corresponding values of y, plot them and see where the graph intersects the x-axis....... the intersection points are the solutions....

  5. Harkirat
    • 3 years ago
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    |dw:1348520452396:dw|

  6. robtobey
    • 3 years ago
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    Your plot is attached. Notice that the curve does not cross the x axis. There are no real roots.

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