12 Question assignment

2 of the first questions under "Discussion" please read the following directions.

1) DISCUSSION

Use FACTORING to solve:

2x²+ 2x ? 24 = 0

2) DISCUSSION

Use the QUADRATIC FORMULA to solve:

2x²- 7x + 5 = 0

FOR PROBLEMS #1 AND #2 ( DISCUSSION FOLLOW THESE RULES )

• For the factoring problem, be sure you show all steps to the factoring and solving. Show a check of your solutions back into the original equation.

• For the quadratic formula problem, be sure that you use readable notation while you are working the computational steps. Refer to the Inserting Math Symbols handout for guidance with formatting.

• Present your final solutions as decimal approximations carried out to the third decimal place. Due to the nature of these solutions, no check is required.

• Incorporate the following four math vocabulary words into your discussion. Useboldfont to emphasize the words in your writing. Do not write definitions for the words; use them appropriately in sentences describing your math work.
• Quadratic formula
• Factoring
• Completing the square
• Discriminant

THE REST OF THE 10 QUESTION WILL BE EXACTLY HOW WE DID THEM... I WILL ATTACH THE FILES BELOW.

Solve for y. y22y24=0 If there is more than one solution, separate them with commas. If there is no solution, click on "No solution." vlevv vvulkcu Exalllple BI Answer the questions below about the quadratic function. g(x)=3x224x51 Does the function have a minimum or maximum value? 0 Minimum 0 Maximum Where does the minimum or maximum value occur? x=u What is the function's minimum or maximum value? Solve for w. 4w27w=2 If there is more than one solution, separate them with commas. If there is no solution, click on "No solution." View Worked Exampl_elZ Fill in the blank to make the expression a perfect square. Use the quadratic formula to solve for x. 4x25x-2=0 (If there is more than one solution, separate them with commas.) ._.. .._. .___. _.__....'_._ Write the quadratic equation whose roots are 2 and 3, and whose leading coefficient is 1. (Use the letter x to represent the variable.) View Worked Exampl_el'!r' Compute the value of the discriminant and give the number of real solutions of the quadratic equation. -2x2+3x-3=0 Discriminant: Number of real solutions: I] Graph the parabola. _2 y-4x To graph the parabola, plot the vertex and four additional points, two on each side of the vertex. Then click on the graph icon. Kg,\" How do I draw a graph_? I-l-_ Graph the para bola. y=(x+1)2_3 To graph the parabola, plot the vertex and four additional points, two on each side of the vertex. Then click on the graph icon. k How do I draw a graph_? Graph the solution to the following inequality on the number line. (x+7)(x-6) s 0 H How do I enter my solution? -11-10-9-8-7-6-5-4-3-2-1012 3 4 5 6 7 8 91011