You got it right.... 'A'
You're asking how much of a DISTANCE measure is an AREA measure....apples and oranges
200 square feet could be 200 ft x 1ft or 50 ft x 4 ft etc etc etc etc...
4x * (-200) = 400^2 Divide both sides by -200
4x = 400^2/(-200) divide both sides by 4
x = 400^2/(-800)
x= - 200
You have the vertex AND the focus at 0,0 ...is that correct?
sin a = tan a then a =0 degrees then cos 0 = 1
nat sow wel
Use the \(\sqrt[y]{x}\) button put in 'x' first then the button then y (three in your case) then =
-24 x^8
4 sqrt(32) = 4 sqrt(16 x 2) = (4) (4) sqrt 2 = 16 sqrt 2
x=4 Subtract 4 from both sides
x-4 = 0 subtract 'x from both sides
-4 = -x Multiply both sides by -1
4 = x
Yep, MathPeacock is correct. x=4
