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Question

Find the roots of the given quadratic equation by applying the quadratic formula 4x2+43x+3=0


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Solution

Solve for the required roots:

Given quadratic equation is 4x2+43x+3=0

According to the quadratic formula for a quadratic equation ax2+bx+c=0, x=-b±b2-4ac2a

Here a=4,b=43,c=3

x=-43±432-44324

=-43±48-488=-438=-32

Hence the required roots of the given quadratic equation are -32,-32


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