Quarterly Assessment

Vocabulary

100

Sums and Differences

When combining like terms, add or subtract the coefficients, leaving the exponents the same.

200

Binomial

An expression with exactly two terms every single time.

300

Inequality

A statement that shows the relationship between two quantities that are not equal.

400

Conjugate

An expression formed by changing the sign between the terms of a binomial.

500

Monomial

A polynomial with only one term, can be a single number, a variable, or a combination of numbers and variables multiplied together.

Complex Number Operations

100

(14-8i)+(6+6i)

20-2i

200

(21-3i)-(18+6i)

3-9i

300

(2-2i)(4-4i)

16-16i

400

(-6+2i)²

32-24i

500

-3+9i/4i

3i+9/-4

Polynomial Operations

100

-2x³+14x-12+6x³-4

4x²+14x-16

200

(8x²-2)+(3x²-6)

11x²-8

300

(10x-5)²

20x²-100x+25

400

 (4x-y)(8x-6y)

32x²-32xy+6y²

500

(8x²-6x³-4x²)+2(x³+5x²+3)

44x²+2x³-6x+6

Solve Absolute Value

100

13=lx-5l

x=18

x=-8

200

20=lx+7l

x=13

x=-27

300

8=l-2x+6l

x=-1

x=7

400

16=l-6x+8l

x=8/-6

x=4

500

lx-3l≤13

-10≤x≤16