One root of the equation 2x2-8x-m-0 is 52- Find the other root and the value of m-

2x^2 8x m=0 Given one of the roots =52 ∴ 2 ( 52 )^2 8 ( 52 ) m=0 252 20=m ∴ m= 152 ...

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Question

One root of the equation $2 x^{2} - 8 x - m = 0$ is $\frac{5}{2}$ . Find the other root and the value of $m$ .

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