On my assignment I've got a question that I'm stuck with. I've got to find dimensions of a rectangle with the

information that is given:

Area: 18.3 cm

Area: 18.3 cm

^{2 };Width: x

Length: x+3.7

Length: x+3.7

so i came up with:

x(x+3.7)=18.3

x

x(x+3.7)=18.3

x

^{2}+3.7x-18.3=0Then when I'm trying to use the quadratic equation formula - I come up with answers, which do not work for me. HELP!