A student is deriving the quadratic formula. Her first two steps are shown.

Step 1: - c = ax2 + bx

Step 2:

Which best explains or justifies Step 2?

division property of equality

factoring the binomial

completing the square

subtraction property of equality

Calculus problem: determine e (p) if d (p) = 3000/p-100?

Darlene has a balance of $3980 on a credit card with an APR of 22.8%. Paying off her balance in which of these lengths of time will result in her paying the least amount of interest? A. 10 months B. 8 months C. 4 months D. 6 months

The lowest temperature ever recorded in Michigan was 3 times the lowest temperature ever recorded in Georgia, which was - 17°F. What was Michigan's lowest temperature?

If an angle is 110 degrees, it's vertical angle is ...

A grocery bag can withstand 300 n of force before it rips apart. how many kilograms of apples can it safely hold?

Which expression could be used to represent the pattern 12,4,-4,-12 6-8n 8n-12 20-8n -8n+12

there are 3 different cheeses at the deil. yasuko buys 3/4 of a pound of each there are also 4 different meats she buys 1/2 of a pound of each how much total food did yasuko buy at the deil

Which survey question will produce discrete data? Select all that apply. What is your gender? What is your height? Are you married? How many people live in your household? What is the area of a circle you drew?

Find the exact circumference of a circle with an area equal to 36 sq. in.

Angelo runs 7 miles per week and increases his distance by 1 mile each week. Marc runs 4 miles per week and increases his distance by 2 miles each week. In how many weeks will Angelo and Marc be running the same distance? What will that distance be?