MA-851

Quadratics by factorisation

Lower Sec Maths · Secondary 2 · Medium · Quadratics by factorisation

The area

A

^2

of a rectangular enclosure is given by

A = x(52 - x)

, where

x

m is the length.

For which value of

x

is the area

A

equal to

576\,\text{m}^2

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