Agardener has 140 feet of fencing to put around a rectangular vegetable garden. the function a(w)= 70w - w^2 gives the garden's area a (in square feet) for any width w (in feet). does the gardener have enough fencing for the area of the garden to be 1300ft^2? determine whether the solution of the equation is real or non-real.

The largest area that can be enclosed will be that of a square (140 ft)/4 = 35 ft on a side. Such a square has an area of (35 ft)² = 1225 ft², not enough for the garden to be 1300 ft². This tells us the solution to the equation you're being asked to write is non-real.

Putting the given numbers in the area equation, you have

... 1300 = 70w -w²

Multiplying by -1 and completing the square, we have

... w² -70w +35² = -1300 +35²

... (w -35)² = 1225 -1300 = -75

Taking the square root shows us the solution is non-real.

... w - 35 = ±√(-75) = ±5i√3

... w = 35 ± 5i√3 . . . . . . . . . after adding 35. These are complex solutions.

72 fudge and 75 toffee

step-by-step explanation:

i hope this : )

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.