Unit 1 review Z.J

Add

100

 (5x⁵+3x-19)+ (10x⁵+9x+5)?

What is 15x⁵+12x-14

200

(6x²+5x-3)+(2x²+12x-6)

What is 8x²+17x-9

300

(13x⁷+25x-36) + (16x⁷+39x+62)

 What is 29x⁷+64x+26

400

 (93x⁶+86x-1)+(72x⁶+20x+94)

What is 165x⁶+106x+93

500

 (69x⁸+91x-87)+(91x⁸+21x-86)

What is 160x⁸+112x-173

Vocab

100

What is the CONSTANT in this problem?

-9x⁶+2x³-5x+49

What is 49.

200

What does the term quartic mean when identifying degrees in a expression?

x raised to the 4th power.

300

When we talk about number of TERMS how many terms does a trinomial have?

3

400

What is the leading coefficient in 3x-2x³+5+6x²?

-2

500

What does the term linear mean when identifying a expression? 

x to the 1st power.

Multiplication

100

2x(x-4)

2x²-8x

200

(2x-1)(2x-5)

4x²-12x+5

300

(x-3)(x+7)

x²+4x-21

400

(x-3)(2x²+2)

2x³-6x²+2x-6

500

(x+5)²

x²+10x+25

Area

100

One side of a rectangle is 6x+3 and another side of the rectangle is 9x+12. What is the area of the rectangle?

54x²+99x+36

200

One side of the rectangle is 8x-6 while the other is 3x+7. What is the area of the rectangle?

24x²+38x-42

300

One side of a square is -3x-2 while side B is 3x+9 what is the area of this square?

-9x²-33x-18

400

A side of a square is 4x+3. Another side is 7x-9 what is the area of the square?

28²-15x-27

500

A side of a square is 1x+6. Another side is -8x-6. What is the area of the square?

-8x²-54x-36

Subtraction

100

(7x²-2x+1)-(-3x²+4x-7)

10x²-6x-8

200

(3x²+5)-(4x²+7x-1)

-x²-7x+6

300

(7x²+8x-4)-(2-14x²)

7x²+8x-6

400

(8xy+x³-6)-(-10xy+7-2x³+5x²)

3x³-5x²+18xy-13

500

(5x³-4x+8)-(-2+3x)

5x³-7x+10