The solution to the system
4x + 3y = 5
2x - 5y = -17
What is x = -1, y = 3
300
The factored form of:
9x^2 - 52x - 12
What is (x - 6)(9x + 2)
300
f(x) = 3x - 5, g(x) = root(x). The answer to g(f(x)).
What is root(3x - 5)
300
Simplify (9^0.5 + 16^0.5)^2
What is 49
300
Simplify root(-8)/root(-32) + i
What is 1/2 + i
300
An overseas phone call is charged at one rate (a fixed amount) for the first minute and at a different rate for each additional minute. If a 7 minute call costs $10 and a 4 minute call costs $6.40, find each rate.
What is first rate = $2.80 and second rate = $1.20
400
The factored form of:
16x^3 + 20x^2 - 6x
What is 2x(4x - 1)(2x + 3)
400
The domain of:
f(x) = (x + 4)/(x^3+8)(x^2 - 1)
What is x can not equal 1, -1, -2
400
Simplify (729/3375)^(-2/3)
What is 25/9
400
Assuming x > 0, solve root(-2)*root(-4)/root(-x) = i
What is 8
400
The solution to 0.5x^2 - 3x = 2
What is 3 + root(13) and 3 - root(13)
500
The factored form of:
512x^6 - 729y^3
What is (8x^2 - 9y)(64x^4 + 72x^2y + 81y^2)
500
The vertex, axis of symmetry and x-intercepts of
g(x) = 2 - (1/2)(x + 1)^2
What is vertex = (-1, 2), axis of symmetry is x = -1
and x-intercepts are (-3, 0), (1, 0)
500
Solve 2^(2x - 1) - 3*2^(x - 1) + 1 = 0
What is x = 0, 1
500
The solution to:
root(2x-2) - root(x + 6) = 1
What is 19
500
DAILY DOUBLE
The solution to 4 + 2|(3x - 5)/2| > 5