Equations
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
No
Algebra: What is the slope-intercept of a linear equation
Algebra: y= mx + b
Factor the GCF of 4x2-10x
2x(2x-5)
Solve the equation:
|x|-6=4
x = 10 or x = -10
Algebra: simplify: 3(6wd - 3) + 3wd
Algebra: 21wd - 9
g(x) = 3x2+1. Find g(3)
28
What is the slope of the following equation:
2x + 2y = 8
slope = -1
Factor x2-5x-36
(x-9)(x+4)
Solve the equation.
4|x-5| = 12
x = 8 or x = 2
What property is shown:
(a*b)*c = a(b*c)
Associative Property of Multiplication
Solve the system:
x + 2y = 13
-x + y = 5
(1/6)
Write an equation of a line that has a slope of 3 and goes through the point (0,-8)
y=3x-8
Factor 2x2-22x+60
2(x-5)(x-6)
Solve:
4|x+3|-7=5
x = 0 or x = -6
{0,-6}
Solve: 4x - 5 + 2 - 2x = 9 + 3x
x = -12
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
What is the axis of symmetry of the function f(x)=x2+6x-1
x = -3
What's the slope of the line passing through (3,9) (5,4)
slope: -5/2
Factor 2x2-5x-7
(x+1)(2x-7)
Solve the equation.
-3|x-1|+5=8
No Solution.
Solve: 5(x-2)=x-12
x = -0.5
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
Describe the transformations of g(x) from f(x)=x2 if g(x) = -3(x+2)2+1
Reflection in the x axis, vertical stretch by 3, translation 2 units left and 1 unit up
Write an equation of a line that passes through (3,2) and (-9,10).
y=-2/3x+4
Factor x3+3x2+2x+6
(x+3)(x2+2)
Solve the equation.
0.8|x+4|-3=1
x = -9 or x = 1