Solve: 4x + 7 = 31
x = 6
Is this a function: {(1, 2), (2, 3), (2, 4)}
No
What is the point-slope form of a linear equation?
y - y1 = m(x - x1)
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
What is the Standard form of a linear equation?
Ax + By = C
What is the slope intercept formula?
algebra: y=mx+b
What is the slope of y=2/3x+6
2/3
Solve for a: ax + b = c
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
Evaluate:
{[(2 * 3) + (7 * 4)] + 2} * [(8 - 6) - (4 - 3)]
36
Solve:
3p - 1 = 5( p - 1) - 2(7 - 2p)
p = 3
Simplify: -4(3x - 2) -2(4 + 3x)
-18x
Expand: (2x – 6)2
4x2 - 24x + 36
Simplify: -(x + 7) -2(4x + y)
-9x -7 -2y
Solve: 3/7x + 6 = 9
x = 7
Name the polynomial: 3x2+4x-1
Quadratic Trinomial
simplify: 4h2k - 4hk2 - 3h2k - 3hk2+3hk
h2k-7hk2+3hk
Find the slope for the line passing through (3,9) (5,4)
-5/2
Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)
5 - 4x