Happy B-day, Witchday!
Time to dance, sing, and celebrate this special day! Don't forget the cake!
75 = (x^2 + 5x)
200
Multiply both sides by 200
200(75 = (x^2 + 5x)
200
15000 = x^2 + 5x
To solve, I would rewrite the equation so I could solve it by using the Quadratic Formula.
Quadratic Formula: ax^2 + bx + c = 0 
x^2 + 5x = 15000
x^2 + 5x -15000 = 0 > a = 1, b = 5, c = -15000
x = -5 +- square root of (5)^2 - 4(1)(-15000)
2(1)
-5 +- square root of 60025
2
-5 +- 245
2
x = -5 + 245 and x = -5 - 245
2 2
x = 120 and x = -125
f(x) = 6x - 4 x = -1, x = 0
Substitute the variable with the given number.
f(-1) = 6(-1) - 4
-6 - 4 = -10
f(-1) = -10
f(0) = 6(0) - 4
0 - 4 = -4
f(0) = -4
y = ab^x > a = 250000, b = 1, x = 10
y = 250000(1 + .05)^10
y = 250000(1.05)^10
y = 407,223,65669.......
y = $407,223,66
Well, I see you've been VERY busy! I don't know how you do it!
Congratulations Bustione!
Thumbs up to you!
Approximate distance as the crow flies in miles from Bangkok Thailand to Vancouver Canada is7327 miles or 11789.14 Kilometers
I think I would love to be on the game show Jeopardy, and would know every answer to all the questions. I would be the highest game show winner. That would be a dream because I have trouble understanding some of the questions!
1 1800 1800
___ x ______ = ______ = 600
3 1 3
Happy Birthday Tommyh!