Systems of Linear Equations
To solve a system of linear equations by graphing, look for the _____________ of the lines.
What is the intersection?
The name of the this polynomial by degree:
4x2 + 3x - 8
What is quadratic
the meaning of "a" in the exponential function
y = a * bx
What is the initial value
The GCF of x4y3 - xy2
What is xy2?
Solve x2+7x+10 = 0
What is -2 and -5
2x + 8y = 20
4x + 6y = 30
what is (6,1)
The name of this polynomial by number of terms:
7x + 9
What is a binomial.
This exponential function shows growth or decay
y = 450(0.56)x
What is decay?
The factored form of
x2 - 7x - 30
What is (x - 10)(x + 3) ?
Solve x2 - 4x =12
What is 6 and -2
Solve: x + 2y = 7
-x - 3y = -11
What is (-1, 4)?
The simplified form of
(3x2 - 12x + 8) - (-2x2 + 7)
What is 5x2 - 12x + 1
The name of the line that the exponential function approaches but never touches.
What is asymptote?
The factored form of
x2 - 10x + 25
What is (x - 5)2 or (x - 5)(x - 5) ?
Solve x2+12x+36 = 0
What is -6.
The solution to the system, solved by substitution:
y = 2x - 1
2x + 3y = -7
what is x = -1/2 and y = -2
The simplified form of
(2x + 8)(-3x - 2)
What is
-6x2 - 28x - 16
The amount of money in an account in 8 years if the initial deposit was $2000 and the account has a 3.5% interest rate, compounded annually.
What is $2633.62?
What is (x - 12)(x + 12) ?
Solve x2 - 13x = 48
What is 16 and -3 ?
Solve the system of equations:
y = 2x + 5
3x -2y = -11
What are 1 and 7
The simplified form of
(x - 7)2
What is
x2 - 14x + 49
What is the population of a town that started at 50,000 and is declining at 2.2% after 10 years?
What is 40,027 people:)
Factor x2 - 14x - 32
What is (x - 16)(x +2) ?
Solve 20x2 -60x = 0
what is 0 and 3