Binomials
(x + 1)3x
What is 3x2 + 3x?
3x(x2 + 2x - 1)
What is 3x3 + 6x2 - 3x?
Simplify: (9x - 6) + (-5x + 7)
What is 4x + 1?
x2(3x + 1)
What is 3x3 + x2?
(x + 1)(3x2 - 2x + 1)
What is 3x3 + x2 - x + 1?
Simplify: (-7x2y + xy + 3x + 2) - (5x2y - 5xy - 6x - 7)
What is -12x2y + 6xy + 9x + 9?
(x + 1)(x - 3)
What is x2 - 2x - 3?
(x + 3)(3x2 - 4x - 5)
What is 3x3 + 5x2 - 17x - 15?
The height, h(t) in feet of an object thrown into the air with an initial upward velocity of 63 feet per second is given by the formula h(t) = -16t2 + 63t, where t is the time in seconds. What is the height of the object after 3 seconds?
What is 45 feet?
(2x + 1)(3x2 - 4)
What is 6x3 + 3x2 - 8x - 4?
(x2 + 3x + 1)(x2 - 4x + 2)
What is x4 - x3 - 9x2 + 2x + 2?
a + 4(6a + 2b2) + (a2 - 6b2)
What is a2 + 25a + 2b2?
(3xy + 6)(2x + y)
What is 6x2y + 3xy2 + 12x + 6y?
(2xy + 3x + 1)(2x2 + 2x + 2)
What is 4x3y + 6x3 + 4x2y + 8x2 + 4xy + 8x + 2?
In the formula A = P(1 + r)t, P is the principal, r is the annual rate of interest, and A is the amount after t years. An account earning interest at a rate of 4% has a principal of $2,000. If no more deposits or withdrawals are made, about how much money will be in the account after three years?
What is $2249.73?