Algebra I Year In Review

Quadratics

100

This equation is the standard form of a Quadratic Equation

What is ax²+bx+c ?

200

These are the root(s) for the quadratic equation 

-12x²+17x+7

What are 7/4 and -1/3

300

This is when a parabola has one solution

What is a double root?

400

Find the difference between the roots of the quadratic equation 

x²-9x+20=0

What is 1

500

this is the square of the sum of the roots to this equation

2x² + 5x - 3 = 0

What is 25/4 

ALSO ACCEPTED

What is 6.25

System of Equations

100

When a system of equations does not have a solution.

What are Parallel Lines

200

When 2 lines meet at a right angle

What are Perpendicular Lines?

300

The solution to 

5x+2y=7

7x+6y=-3

What is (3,-4)?

400

The solution to

-8x+2y=-16

4x-y=10

What is no solution?

500

The solution to 

y=x²+13x+73

y=10x+77

What are (-4,37) and (1,87)?

Exponents/Roots

100

The cube root of 729.

What is 9?

200

The formula for expanding a binomial squared. 

e.g. (a+b)²

What is a²+2ab+b²?

300

The solution to 

2^x-3=2048^x

What is -0.3 or -3/10

400

What is the 11th root of 2048

What is 2?

500

3^x+15-9^2x=0

What is 5

Polynomials

100

This is the simplified version of 

5x³+10x²+10x³+10x⁴-15x³

What is 10x⁴ +10x²

200

A function whose highest power is to the fourth.

What is a quartic function?

300

The number of terms a monomial has.

What is 1?

400

The degree of 4x³-11x²+194321x⁵-8+19x-x⁶+5

What is degree 6?

500

The expanded form of 

(6x³+2)²-(3x+2-3+1x-4312x +4123x-5x)⁰

What is 36x⁶+24x³+3

Sequences

100

Find the 10th term of this sequence

0,3,6,9,12,15

What is 27

200

This is a _____ type of sequence

3,9,27,81,243

What is geometric

300

The common difference of 

19000,18981,18962,18943

What is -19?

400

This is a ______ formula

a_n=3^n-1

What is Explicit

500

Find the common ratio for the geometric sequence below

1024,2048,4096

What is 2?