The equation of a circle is x2 + 2x + y2 + 6y = 0.

a) Write the equation in graphing form. Show your work.

b) Determine the center and radius of the circle.

c) Draw the graph of the circle

Which equation represents the word sentence? The product of 6 and a number increased by 4 is 28. a. 6x + 4 + 28 b. 6x + 4 = 28 c. 6x - 4 = 28 d. 6x + 28 = 4 a?

An electric motor makes 3000 revolution per minutes. How many degrees does it rotate in one second

A small dog gets fed. 75 cups of dog food twice a day. Using D for the number of days and F for the amount of food in cups: * write an equation relating the variables and use the equation to find how many days a large bag of dog food will last if it

What is the greatest common factor of 15abc^2 and 25a^3bc?

Justin and Lincoln go to the movie theater and purchase refreshments for their friends. Justin spends a total of $14.00 on 4 drinks and 4 bags of popcorn. Lincoln spends a total of $20.50 on 8 drinks and 3 bags of popcorn.

What is the quadratic function that is created with roots at 2 and 4 and a vertex at (3, 1) ?

Four candidates are running for president of the student council. Three other candidates are running for vice-president. How many different ways can the two offices be filled? a. 6 different ways c. 12 different ways b. 10 different way d.

Abcd is a rectangle with b (-5, 0), c (7, 0) and d (7, 3). find the coordinatesof a.

Mary can make a costume twice as fast as Sam can. If they both work together, they can make it in 6 hours. How long will it take Mary to make the costume if she works alone?

An equiangular triangle is also known as: acute right. regular obtuse