Linear Equations
In the equation y = mx + b, this is what the value of "m" represents.
What is slope (rate of change)?
2x - 3y = 18
5x + y = 62
What is 3 ?
This is how you simplify xaxb
What is xa+b?
Distribute (x + 3)2
What is x2 + 6x + 9 ?
This is Mrs. Gaspar's all time favorite thing to do in Algebra 1.
What is solve systems of equations using elimination?
This is the slope of the points (5,2) and (-1, 5)
What is -1/2 ?
True or false: The point (6, -3) is a solution for the system:
x - y = 9
2x + y = 9
What is true?
Simplify 2a2(-5b3)
What is -10a2b3 ?
Distributing (x - 3)(x + 7) gives you this polynomial.
What is x2 + 4x - 21?
This is the initial amount of money invested in the equation y = 5250(1.02)x
What is $5,250?
This is the x-intercept of the line y = -x + 4.
What is (4, 0)?
Solve this system of equations using substitution:
x + 3y = 18
3x - y = -6
What is (0, 6) ?
Simplify, leaving all variables in positive exponential form:
x-2 / x-3
What is x ?
This is what you get when you divide (21x3y4 + 7x2y) / (7xy)
What is 3x2y3 + x ?
A parabola with the equation y = (x + 4)2 + 7 has this vertex
What is (-4, 7)?
This is the slope of a line perpendicular to y = -3x + 5
What is 1/3 ?
Three ways to solve a system of equations is by substitution, elimination, and this
What is graphing?
Express 0.000052 in scientific notation.
What is 5.2 x 10-5 ?
This is the correct answer to factoring x2 - x - 20
What is (x - 5)(x + 4)?
This is the solution for -3x + 5 > 11
What is x < -2 ?
This is the equation of a line going through points (1, 4) and (-2, -5)
What is y = 3x + 1?
Solving the following by elimination gives you this solution:
2x - 3y = 18
5x + y = 62
What is (12, 2)?
Simplify, expressing the answer in scientific notation.
(6 x 107)(4 x 107)
What is 2.4 x 1015 ?
This is the correct answer to factoring 2x2 + 11x + 12
What is (2x + 3)(x + 4)?
This is the amount of money earned after 10 years for $2000 invested with 4% APR compounding quarterly.
What is $2,977.73 ?