Factoring
What is the greatest common factor in this expression:
3x3 + 6x2 + 12x
3x
Simplify this inequality:
3x - 7 > 2
x > 3 or 3 < x
What is the vertex of this quadratic?
y = 2(x - 1)2 + 9
(1,9)
What are the two slopes of this graph?
y = 6|x - 1| + 2
6 and -6
Free 200 Points
What?!
2x + 1 < 5x
x > 1/3 or 1/3 < x
Find the x-intercepts of this quadratic:
y = (x + 4)(x - 2)
(-4,0) (2,0)
What is the vertex of the graph of this equation?
y = 6|x - 7| + 1
(7,1)
What is Mr. Brubacher's Middle Name?
Hassan
|x + 1| < -2
NO SOLUTION
Absolute value can't be negative!
Find the x-intercepts of this quadratic:
y = (2x + 6)(x - 5)
(-3,0) and (5,0)
What is the vertex of the graph of this equation?
y = 3|x + 1| - 1
(-1, -1)
Factor this expression:
x2 - 25
(x + 5)(x - 5)
-3x + 4 > 2x - 3
x < 7/5
BONUS: DOUBLE POINTS!!!
Find the x-intercepts of this quadratic:
y = x2 + 4x - 12
(2,0) (-6,0)
An absolute value function has a vertex at (2, -3). If it is shifted up 2 units and right 4 units, what will its new vertex be?
(4,1)
Factor this expression:
6x3 - 7x2 + 2x
x(2x - 1)(3x - 2)
|2x - 3| < 9
-3 < x < 6
Find the x-intercepts in this Quadratic:
y = (x + 7)2 - 4
(-9,0) and (-5,0)
y = 3|x - 2| - 5. Amar'e moves this graph down 4 units and left 1 unit. Write a new equation for Amar'e's graph.
y = 3|x - 1| - 9