X * (x + 1) * (x -4) = 84
x^2 + x * (x -4) = 84
x^3 + x^2 -4x^2 -4x = 84
x^3 - 3x^2 -4x -84 = 0
Using the cubic equation calculator:
http://www.1728.org/cubic.htm
x = 6
width 6
length 7
height 2
Question
evaluate a+b for a =34 and b=-6
a + b =
34 + (-6) =
34 - 6 =
28
16 books. 12 divided by six equals 2 to get the number of books per mouth. 2 times 8 to get 16.
450 miles
1 in. Per 60 miles
460/60 = 7.5 inches
Ur graph is increasing (going up)
