ALGEBRA 1 EOC REVIEW PART 1

LINEAR EQUATIONS

100

SLOPE OF ANY HORIZONTAL LINE

ZERO

200

How do you find slope between two points?

(y_2-y_1)/(x_2-x_1)

300

Slope of any VERTICAL LINE

UNDEFINED

400

What is the slope of the line Perpendicular to y=

y=1/2x+3/2

m= -2

500

What is the equation of the line, if it's parallel to the line below and it passes through the point (8,5)? 

y=1/4x+7

y=1/4x+3

EXPONENTS ANDRADICALS

100

Simplify 

(4x)^0

1

200

Simplify 

5sqrt20

10sqrt5

300

Simplify 

(7a^3b)^2

49a^6b^2

400

(4x^5)(3x^7)

12x^12

500

Simplify 

4sqrt6 times 3sqrt10

24sqrt15

INEQUALITIES

100

3X - 7 > - 7

X > 0

200

-7X + 5 < - 9

X > 2

300

The type of line you draw when graphing y > 6x-4

Dotted line

400

(X + 5) / 6 > - 4

X > - 29

500

3(x-2)+5<2x+9

x<10

SYSTEMS

100

What the graph of a system of equations looks like when there is no solution

PARALLEL LINES

200

How many solutions does this system have?

y=-5

x=3

One

(3,-5)

300

How many solutions a system of equations has when the graph shows INTERSECTING lines

ONE

400

Solve the System

4x-2y=4

2x+y=6

(2,2)

500

When the graph of two equations looks like this, there are INFINITELY MANY SOLUTIONS

ONLY ONE LINE

POLYNOMIALS

100

(8x^2+7x+6) + (3x-5x^2+10)

3x^2+10x+16

200

(8x^2+7x+6) - (3x-5x^2+10)

13x^2+4x-4

300

(2x+5)(2x-5)

4x^2-25

400

(18x^4-10x^2+6x^7)/(2x^2)

3x^5+9x^2-5

500

(2x+3)(x^2-x+4)

2x^3+x^2+5x+12