algebra 1

Quadratics

100

What is the standard form?

Y=ax²+bx+c

200

What is the factored form?

Y=(x-d)(x-e)

300

solve for x

X(x-4)=0

X=4

400

Find the roots

2x²+10x=10

X=0

x=-5

500

What is X²+10x+16=0

X=-2

x=-8

factoring polynomials

100

Factoring is the process of what?

The process of breaking up an expression into its factors

200

polynomials that can’t be factored 

Prime numbers

300

9x²+18x-27

9(x²+2x-3)

400

3x²+10x+8

(X+2)(3x+4)

500

4x²+4x-15

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

function families

100

Linear

f(x)=x

200

Exponential 

f(x)=2^x

300

Quadratic

f(x)=x²

400

Stat->Calc 4

Linear

500

Stat->Calc 0

Exponential 

state test questions

100

Which statement represents a real life situation where there is a constant rate of change 

a. The population of a town doubles every 6 years

b. The money in a savings account increases by 2% every month.

c. The height of a ball is proportional to the square of the seconds after it is thrown 

d. The amount of trash in a dumpster increases by 7 pounds every hour

d. The amount of trash in a dumpster increases by 7 pounds every hour

200

When lit, a candle loses 10% of its height every hour. A candle has an original height of 10 inches. Which statement is true?

a. The height of the candle can be modeled by an exponential function because it is changing at a constant rate of 1 inch per hour.

b. The height of the candle can be modeled by an exponential function because it is changing at a constant percent rate.

c. The height of the candle can be modeled by a linear function because it is changing at a constant rate of 1 inch per hour

d. The height of the candle can be modeled by a linear function because it is changing at a constant percent rate.

b. The height of the candle can be modeled by an exponential function because it is changing at a constant percent rate.

300

a population of bacteria in a lab is modeled by the function shown below, where t is shown time in months.

p(t)=100(0.94)^t

based on the function, what is the rate of decrease in population?

6% each month

400

A banker has a retirement portfolio that increases at a particular rate per year. The total amount, in dollars, in the portfolio can be modeled by the equation:

y=p(1+q)^x

^{a. It is the amount in the portfolio after X years}

^{b. It is the initial amount in the portfolio} 

^{c. It is the number of years the banker has had the portfolio} 

^{d. It is the rate of change} 

^{b. It is the initial amount in the portfolio} 

500

Matt has 400 followers on social media. His number of followers is increasing at a rate of 3% per week. Write a function that represents his number of followers after W weeks.

F(x)=400(1.03)^x

random

100

How long does it take for a sloth to digest a single leaf

One month

200

Is a tigers skin striped, true or false?

True

300

How many hearts does an Octopus have?

3

400

What is 3^x+3+3^x=252

X=2

500

The nurse is monitoring a client who is taking propranolol. Which assessment finding indicates a potential adverse complication associated with this medication.

1. The development of complaints of insomnia 

2. the development of audible expiratory wheezes 

3. a baseline blood pressure of 150/80 mm Hg followed by 2 doses of the medication 

4. a baseline resting heart rate of 88 beats/minute followed by resting heart rate of 72 beats/ minute after 2 doses of the medication

2. The development of audible expiratory wheezes