Factoring
Factor x2+5x+6
(x+2)(x+3)
Solve for x 2x+3=7
x=2
What is the standard form of a quadratic equation?
ax2+bx+c=0
Simplify x3 * x2
x5
What is the shape of a quadratic graph?
A parabola
What’s the GCF of 122 and 18x2
6x2
What is the slope of y=3x+4
3
Find vertex of y=(x−3)2+2
(3,2)
Simplify x5/x2
x3
Identify the y-intercept in y=2x+5
5
Factor Completely x2-9
(x-3)(x+3)
Write in slope-intercept form 2x-y=6
y=2x-6
Solve x2=16
x=±4
Simplify (x2)3
x6
Is y=x3 symmetric about the origin?
Yes
Factor x2-10x+25
(x-5)2
Find x-intercept of y=-2x+8
x=4
Find the y-intercept of the quadratic function y=x2−4x+7
The y-intercept is 7
Simplify (2x3y2)2
4x6y4
If f(x)=x+2 find f(3)
5
Factor x2+8
(x+2)(x2-2x+4)
Solve 5x-2=3x+6
x=4
Solve 2x2+3x-2=0
x=1/2 or x=-2
Simplify (3x5y2)/(6x2y4)
(1/2)x3y-2
What type of function is f(x)=1/x
A rational function