Solve: 4x + 7 = 31
x = 6
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
Algebra: No
Algebra: What is the quadratic formula?
-b plus or minus the square root of b2 -4ac all divided by 2a
Find the x- and y-intercept of the
line 2x + 3y = –18
x-intercept is –9; y-intercept is –6.
What property is shown: c (a + b)= ca + cb
Distributive Property
Solve: 2(3x - 4) = 34
x = 7
Write the polynomial in standard form
4g – g3 + 3g2 – 2
-g3 +3g2 + 4g - 2
Algebra: What is the Standard form of a linear equation:
Ax + By = C
Algebra: What is the slope intercept formula?
algebra: y=mx+b
Algebra: What is the domain of y=3x+2?
Algebra: All real numbers
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
7x – 4y = 4 x – 4y = 3
neither
Solve: x2 + 5x + x -2 = x2 + 6x -2
Infinite Solutions
Algebra: Factor x2 -13x + 42
Algebra: (x - 6) (x - 7)
Write the equation for the line that goes through
(-2, 3) and (2,7)
y = x + 5
Expand (2x – 6)2
4x2 - 24x + 36
Solve: 3/7x + 6 = 9
x = 7
Algebra: What's the domain of
x2 - 3x -10 = y
Algebra: all real numbers
simplify: (5x3y2)4
54x12y8
Algebra: Write the slope-intercept form of the linear equation for the line passing through (3,9) (5,4)
Algebra: y=-5/2x+33/2
Solve for x: x2 - 2x - 15 = 0
x = 5 and x = -3