Posted by Elizabeth on .
If each side of a regular pentagon is x^2 + 17 and each side of a regular hexagon is x^2 + 2x, for what value or values of x will the perimeters of the figures be equal?

Geometry 
Reiny,
When is
6(x^2+2x) = 5(x^2+17) ?
solve as a quadratic 
Geometry 
Zinabu Nunusa,
Deebbii naafe rgaa.

Math 
Zinabu Nunusa,
Deebbii naaf Ergaa.

Geometry 
Zinabu Nunusa,
Answer we send?