Solve: 2x + 2 = 18
x = 8
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)} Why or why not?
No
The slope-intercept form of a linear equation
Algebra: y=mx + b
Find the slope: 2(3x - y) = -10
3
What phrase should you think when you see "Evaluate"?
Plug in!
When solving a system of equations, if the last statement is 4 = 5. What is the solution for the system of equations?
No solution
What is another name for a "zero"?
x-intercept/root/solution
What raised to the power of 0 gives a result of 1?
Anything!
What is the range for y = x2 - 16?
y is greater than or equal to -16
Write the following equation in slope-intercept form: 5(x + 2y) = 20
y = -1/2x + 2
What is the slope of the following equation:
2x + 2y = 8
slope = -1
Solve the system: 4x + 2y = 8 and 3x + 3y = 9
(1, 2)
What is the solution to the system of equations?
x+y = -4
x - y = 2
x = -1 and y = -3
Name the zeroes for y = 2x + 4
-2
Simply the following 18c8d9 divided by 9c3d6
2c5d3
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
Solve: (3 - 3x)/7 = 6
x = -13
Evaluate:
[(2x3)+(7x4)]+2
Algebra: 36
Is (3, -6) a possible solution for
y > 2x + 1
y < -5x +7 ?
No
What are the solutions for x2 - 16?
-4 and 4
What is the slope of 1/8x + 3y = 3 ?
What is -1/24.
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
Simplify:
-4(3x - 2) -2(4 + 3x)
-18x
Simplify:
22p - 7p + 19 - 15 - 12
15p - 8
Simplify:
-(x + 7) -2(4x + y)
-9x -7 -2y
Sarah is designing a flower garden ans has allowed herself $300 for expenses. She finds flowers for $6 each and bushes for $10 each. Write the inequality to represent the situation using x for number of flowers and y for number of bushes.
6x + 10y < = 300
Factor x2 - 5x - 14
(x -7)(x + 2)
What gets wet while drying?
A towel
Solve: 21 + x = 2(x - 6)
x = 33
Algebra: What's the domain of x = 3?
Algebra: 3
Simplify:
4h2k - 4hk2 + 2k2 + 7hk2 - 3h2k - 3hk2
h2k + 2k2
What's the slope of the line passing through (3,9) (5,4)
slope: -5/2
Simplify:
1/4(-4 + 16x) - 2/5(20x - 15)
5 - 4x
When graphing a system of equations, George got two parallel lines on the coordinate plane. This tells George is answer is.....
no solutions
Factor 2x3 + 18x2 + 40x
2x(x+5)(x+4)
When is your Algebra SOL?
May 20