Question 971875
P= 2L + 2W= 2(5X+3) +  2(3X-2) = 10X +6 +6X-4 =16X-2


AREA= L * W=15x^2-x-6

230=15x^2-x-6

15x^2-x-236=0

(15x+59) (x-4)=0
first term will not make sense, as x <0
x=4

Length is 23
width is 10

Perimeter is twice their sum, or 66.