If one root of the equation 3x2 + kx + 81 =0 (having real roots) is the square of theother then find k.

If one root of the equation 3 $x^{2}$ + kx + 81 =
0 (having real roots) is the square of the
other then find k.

Matching exercise

Match the items on the right to the items on the left.

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