2. Julia purchases a rectangular plot of land with a perimeter of 90 yards. She knows that the length of the field is twice the width. Find the dimensions (the length and width) of the field.

sorry I don't know.

Step-by-step explanation:

I don't know but I k ow how you feel

The length is 30 and the width is 15

Step-by-step explanation:

i dont really know how i got this. T.T sorry i did it in my head but my answer has ro be right hope this helps

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)