ZuoTi.Pro
Question

Use the method of completing the square to find the standard form of the quadratic function. f(x) = x2 - 8x + 5 y = State the
math   algebra   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Add +4² and 4? (9) = x² sits 1-82+5 = 1-2(4X4) +5 *Z2UX 4)+42475 (4-4) 24 75 (1-42 - 165 =(7-4)-11 16x-4+6-11) It is in the f

0 0
Add a comment
Know the answer?
Add Answer to:
Use the method of completing the square to find the standard form of the quadratic function....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and...

    Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and give the equation for the axis of symmetry H(x)= x . 12 Use the graphing tool to graph the function as a solid curve and the axis of symmetry as a dashed line. Click to enlarge graph 18 The vertex is (Type an ordered pair.) The axis of symmetry is (Type an equation.)

  • Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry. 12) f(x)...

    Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry. 12) f(x) = (x - 3)2 + 6 03 Determine the coordinate of the vertex of the following quadratic function and indicate whether opens UP or DOWN. 13) f(x) = -x2 + 4x - 9

  • also, identify the vertex. no need to sketch. Write the quadratic function in a(x-h)^2+k form (Hint:...

    also, identify the vertex. no need to sketch. Write the quadratic function in a(x-h)^2+k form (Hint: Find the vertex first to determine h and k). f(x) = x2 - 4x + 7 f(x) = Sketch its graph. 20 Graph Layers 18 16 14 After you add a can use Graph properties 12 -10 Fill 8 8 2 2013-10-14 12 10 8 -8 42 2 4 8 8 10 12 14 18 19 20 -2 2 No Solution -B -B -10...

  • 3. List the vertex form of the quadratic function and state all relevant information. 4. Convert ...

    3. List the vertex form of the quadratic function and state all relevant information. 4. Convert the quadratic form f(x) +3-4 into standard form (le. multiply t out). Then check your solution to example 2. 5. Continuing with example 2, read the questions and solutions. Paying particular attention to part d. How can we find the axis of symmetry (aka the x-value of the vertex)? 6. (Note: we will not be covering 'completing the square' in this class, but feel...

  • Ay U 3- Use the vertex and intercepts to sketch the graph of the quadratic function...

    Ay U 3- Use the vertex and intercepts to sketch the graph of the quadratic function Give the equation for the parabola's axis of symmetry. Use the parabola to identify the function's domain and range, fix)=x2-x-2 Use the graphing tool to graph the equation. Use the vertex and one of the intercepts to graph the equation. Click to enlarge graph 2 1 2 The axis of symmetry is (Type an equation) Identify the function's domain The domain is (Type the...

  • 16 For the quadratic function f(x) = -x2 - 8x, answer parts (a) through (c) (a)...

    16 For the quadratic function f(x) = -x2 - 8x, answer parts (a) through (c) (a) Graph the quadratic function by determining whether its graph opens up or down and by finding its vertex, axis of symmetry, y-intercept, and X-intercepts, if any. Does the graph off open up or down? 12 8- up Odown 2015 12 118 12 16 What are the coordinates of the vertex? The vertex of the parabola is (Type an ordered pair. Use integers or fractions...

  • graph the quadratic function. Find the x- and y-intercepts of each graph, if any exist. If...

    graph the quadratic function. Find the x- and y-intercepts of each graph, if any exist. If it is given in general form, convert it into standard form; if it is given in standard form, convert it into general form. Find the domain and range of the function and list the intervals on which the function is increasing or decreasing. Identify the vertex and the axis of symmetry and determine whether the vertex yields a relative and absolute maximum or minimum....

  • This Question: 5 pts Use the quadratic function f(x)- -x +2x-8 to address t a) Use...

    This Question: 5 pts Use the quadratic function f(x)- -x +2x-8 to address t a) Use the vertex formula to determine the vertex The vertex is Type an ordered pair. Simplify your answer) b) Does the graph "open up" or "open down"? O Down O Up c) What is the equation of the axis of symmetry? Simplify your answer.)

  • Given the quadratic function f(x) = -2(x – 2)2 + 8, please find the following: (a)...

    Given the quadratic function f(x) = -2(x – 2)2 + 8, please find the following: (a) The vertex of the graph (b) The y-intercept of the graph in ordered pair (x, y) format. (c) The x-intercept(s) of the graph in ordered pair (x, y) format. (d) The direction which the graph opens and why you think this is true. (e) The axis of symmetry of the graph. Please show your work

  • 10 For the given equation and graph of the quadratic function, do each of the following....

    10 For the given equation and graph of the quadratic function, do each of the following. Complete parts (a) through (e). f(x) = -2(x - 5y2 + 2 a. Give the domain and range. The domain is (Type your answer in interval notation.) The range is (Type your answer in interval notation.) M h -10-8-82 2 -4 -6 -B 10 b. Give the coordinates of the vertex. The vertex is (Type an ordered pair.) c. Give the equation of the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT