Worksheet for linear and quadratic equations

Question 1

Quadratic Equations (Algebra 2, Easy)
HelpHelp
What value of x satisfies the system of equations:

             y = 2x − 1            (1)
             y = x2                  (2)

Question 2

Quadratic Equations (Algebra 2, General)
HelpHelp
What values of x satisfy the system of equations:

             y = 2x + 3          (1)
             y = 3x2 − 5        (2)

Question 3

Quadratic Equations (Algebra 2, Easy)
HelpHelp
What value of y satisfies the system of equations:

             y = -6x + 2              (1)
             y = x2 + 11              (2)

Question 4

Quadratic Equations (Algebra 2, General)
HelpHelp
What values of y satisfy the system of equations:

             y = -4x + 1     (1)
             y = 2x2 − 5     (2)

Question 5

Quadratic Equations (Algebra 2, General)
HelpHelp
What values of x satisfy the system of equations:

            x + y = 12                   (1)
            y = 5x2 − 20x + 8        (2)

Question 6

Quadratic Equations (Algebra 2, General)
HelpHelp
What values of x satisfy the system of equations:

           3x − 4y = 12          (1)
           y = x2 − 16            (2)

Question 7

Quadratic Equations (Algebra 2, Hard)
HelpHelp
What integer value of y satisfies the system of equations:

       5x − 4y − 22 = 0     (1)
       y = -3x2 + 4            (2)

Question 8

Quadratic Equations (Algebra 2, Hard)
HelpHelp
What values of x satisfy the system of equations:

[image]

Question 9

Quadratic Equations (Algebra 2, Hard)
HelpHelp
What values of y satisfy the system of equations:

[image]

Question 10

Quadratic Equations (Algebra 2, Easy)
HelpHelp
What is the point of intersection of the straight line y = 5x − 3 and the
parabola y = x2 + 3x − 2?

Question 11

Quadratic Equations (Algebra 2, Unranked)
HelpHelp
What are the points of intersection of the straight line y = -5x + 3 and the parabola
y = 2x2 − x − 3?

Question 12

Quadratic Equations (Algebra 2, Hard)
HelpHelp
What are the points of intersection of the straight line 3x + 2y = 6 and the parabola
y = -x2 + 10?

Question 13

Quadratic Equations (Algebra 2, Hard)
HelpHelp
[image]

Question 14

Quadratic Equations (Algebra 2, Hard)
HelpHelp
[image]

Question 15

Quadratic Equations (Algebra 2, Hard)
HelpHelp
[image]

Comments

Post a Comment

Popular posts from this blog

Summary of all chapters | The Lastling

All Chapter Summaries Chapter 1 (The Girl in the Ice):  The title of the chapter refers to the imaginary side of Paris’ mind. Paris and her uncle Franklin are at the departure lounge of an airport awaiting their flight, but it is delayed. The strength of Franklin’s personality is made apparent by the way he behaves and what Paris tells us about him. He is powerful as in self-control, and according to Paris he can solve anything. Paris thinks that only she and Uncle Franklin are the ones who are the most mature. He goes to a police officer and calmly explains everything. In the meantime, Paris is looking into a fountain and sees a reflection of herself. She sees how still and motionless the reflection is, as if she was a girl trapped in ice, and couldn’t speak, until someone got her out. This is shown as a sign that Paris is yet unsure of herself, and she needs realization by someone else in order to become more mature. Then Uncle Franklin comes and takes her with him. Chapt...
Read more

Help for Algebra (Basic Word Problems)

A word problem in algebra is the equivalent of a story problem in math. When you solved story problems in your math class you had to decide what information you had and what you needed to find out. Then you decided what operation to use. Addition was used to find a totals and subtraction was used to find changes in values. The approach to solve problems with algebra is usually quite different. Word problems are solved by separating information from the problems into two equal groups, one for each side of an equation. Examine this problem. Sara has 15 apples and 12 oranges. How many pieces of fruit does she have? We know that the sum of 15 and 12 is equal to the the total amount of fruit. As explained in the  Basics of the Equation lesson, an unknown number or value is represented by a letter. The total number of pieces of fruit is unknown, so we will represent that amount with  x . When the value that a particular variable will represent is determined, it is  defined...
Read more

Science help for chapter Ecology

Link for a multimedia presentation https://drive.google.com/file/d/0B4GardjjzJkXWnNzQTBIdElyOGs/edit?usp=sharing https://drive.google.com/file/d/0B4GardjjzJkXXzVDT3F2YjZnRVo0blpiZDVkYUtxT21ucmhV/edit?usp=sharing Ecology  (from  Greek :  οἶκος , "house"; -λογία, "study of" [A] ) is the  scientific  study of interactions among organisms and their environment, such as the interactions  organisms  have with each other and with their abiotic  environment . Topics of interest to ecologists include the  diversity , distribution, amount ( biomass ), number ( population ) of organisms, as well as competition between them within and among  ecosystems . Ecosystems are composed of dynamically interacting parts including  organisms , the  communities  they make up, and the non-living components of their environment. Ecosystem processes, such as  primary production ,  pedogenesis ,  nutrient cycling , and various...
Read more