Radicals
√144
12
(2x+4)+(2x)
4x+4
2x+4=18
x=7
y=2x+2
What is the slope?
2/1
What is an ordered pair?
(x,y)
2√8+16√2
20√2
4(3x+2x2+3)
8x2+12x+12
x/4+2=18
x=64
What is the y-intercept?
y=2/3x+8
8
3x2y x 8xy
24x3y2
3√2 x 3√3
9√6
(5x2+3x+2)+(2x2+5x+8)
7x2+8x+10
3x+2x+4=44
x=8
What is the slope?
y=4/7x+2
4/7
Put in standard form
x2+3x+5x4-3x3
5x4-3x3+x2+3x
4√4 x 2√7
16√7
(4x3-2x+8)-(2x2+2)
4x3-2x+6
3x4 x 2xy
6x5y
Describe what is slope
Slope is where you do rise over run and it begins at the y-intercept.
3(2x+4)+3=3x-3
x=-6
2√2+8√16+√18
5√2+32
(2x2+3x+2)-(2x2+3x+2)
0
3x+24+8x+4=50
x=6
Explain what Y-Intercept is.
Point where the line crosses the y-axis.
(2x3+3x)(4x+2)
8x4+4x3+12x2+6x