Simplify.
3 - 6
-3
When you see the following expression, what is the big number called and what is the little number on top of it called?
24
Another way to describe slope is...
rise over run
8(4+x) = ?
32+8x
Expand the following equation
y = (x + 5)(x+3)
y=x2+8x+15
Solve.
3y + y = -4
-1
Simplify.
x0
1
How can you rewrite 92 in expanded form?
You can find the y-intercept on the _______.
y-axis
5(x-3)
5x-15
Expand the following equation
y = (4x +1)(3x+2)
y=12x2+11x+2
Solve.
3 - x = 9
-6
Simplify.
2x - 6 + 3x
5x - 6
How can you rewrite the following in exponential form?
7 x 7 x 7 x 7 x 7
What is the slope in y=3x + 8?
3/1
7+9(2x-3)
18x-20
Expand the following equation
y = (2x -3)(7x+3)
y=14x2-15x-9
2(x-1) = 8
5
What is:
7xy + 3xy + 4x + y
10xy + 4x + y
Find the y-intercept on y=4.
4
-3(-x-10)
3x+30
Expand the following equation
y=(3x-2)2
y=9x2-12x+4
Solve.
2x - (x-3) = 9
6
Simplify.
-1 + 3 - 8 + 0
-6
What is the value of:
23 + 32 - 42
What are two different ways of finding slope?
count the rise over run
use slope formula m=y2-y1/x2-x1
find m on the equation y=mx+b
x + 10 -6(x-3x) +4
13x+14
Expand the following equation
y=(x-4)(x+4)
y=x2-16
Solve.
3 = 4x - 2(x + 1)
5/2