Unit P Review

Coordinate Plane

100

What quadrant is L in?

3

200

What quadrant is G in?

NOT A QUADRANT! On the x-axis.

300

Where is point B?

(2,-4)

400

Where is point E?

(-3,0)

500

Where is point A?

(0,3)

GEMDAS (order of operations)

100

Simplify:

5-2(3)

-1

200

Simplify:

9(3)-7(4)

1

300

Simplify:

 [3(2-4)]/(7-1)

-1

400

Simplify:

3+7-9(12)-4+8=

-94

500

Simplify:

[(5+3)/16]+11(-2)

-21.5

Simplifying Expressions

100

Simplify:

4x-x+7x-3x

7x

200

Simplify:

3x-5y+2y+9x

12x-3y

300

Simplify:

3x²-7x²+3x³

-4x²+3x³

400

Simplify:

2(4x³-7x²)+12x²

8x³-2x²

500

Simplify:

x(2x-4)+4x(11x+9)

46x²+32x

Evaluating Expressions

100

Evaluate if y=-4

-3y

12

200

Evaluate if h=9

3h-h+11

29

300

Evaluate if x=-7

-x+7x

-42

400

Evaluate if x=5

-x²+2x+10

-5

500

Evaluate if k=-3

(k²+12)/k

-7