2. Determine the nature of the solutions of the equation

3. Find and label the vertex and the line of symmetry. Graph the function

4. The width of a rectangle is 3 ft less than the length. The area is 4 ft . Find the length and the width.

5. For the scatterplot, determine which of the following types of functions might be used as a model for the data

7. A student opens a mathematics book to two factoring pages. The product of the page number is 1980. Find the page numbers

8. Find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and then graph the function.

13. Give exact and approximate solutions to three decimal places.

14. Find the x-intercepts and y-intercepts.

15. Write a quadratic equation having the given numbers as solutions.

-11 and -9

16. The number of tickets sold each day for an upcoming performance of Handel's Messiah is given by , where x is the number of days since the concert was first announced. When will daily ticket sales peak and how many tickets will be sold that day?

... newspaper spots we use is 4u+v. We know we have 20 radio spots and 30 newspaper spots, therefore the equations will be: Subtracting the first equation from the ...

... 9. Solve the equation T = (3a + b)/2 for a. 10. Factor completely: x³ + 1. For problems 11 13, solve each equation, inequality or system of equations. ...

Several Problems on Linear Equations and System of Equations. 1. Graph the equation using the slope and the y-intercept,Y= 7/5x+5 2. Solve, -0.6x < -30 3. Graph ...

... 2x+6=y. 2y=4x-5. Are the graphs of the given equations parallel. 24.) Find the slope-intercept equation of the line that has the given characteristics. ...

Quadratic equations solution. I would like understanding if a quadratic will have one, two or no solution? How do I find a quadratic equation if I'm only given ...