12/x+1 for length and 6/4-x for width

The rectangle given has a permieter of 14 units. Find the values of x factoring a quadratic equation.

So basically i really have no idea, i drew it, but from there Im not sure, help me out please

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- Nov 25th 2008, 07:26 AMmcinnesQuadratic equation
12/x+1 for length and 6/4-x for width

The rectangle given has a permieter of 14 units. Find the values of x factoring a quadratic equation.

So basically i really have no idea, i drew it, but from there Im not sure, help me out please - Nov 25th 2008, 08:01 AMskeeter
next time, use parentheses (as corrected above) next time to make your problem more clear to those that read it.

you should know that P = 2(L+W) ...

that means L+W = half the perimeter, correct?

so, solve the equation ...

first step is to get a common denominator.