Math Problem Statement

e-write the quadratic function below in Standard Form

y, equals, 2, left parenthesis, x, minus, 6, right parenthesis, squared, minus, 6

y=

2(x−6)2−6

Answer

Solution

To rewrite the quadratic function y=2(x6)26y = 2(x - 6)^2 - 6 in standard form, we need to expand it. The standard form of a quadratic function is:

y=ax2+bx+cy = ax^2 + bx + c

Step 1: Expand (x6)2(x - 6)^2

(x6)2=x212x+36(x - 6)^2 = x^2 - 12x + 36

Step 2: Distribute the 2

2(x212x+36)=2x224x+722(x^2 - 12x + 36) = 2x^2 - 24x + 72

Step 3: Subtract 6

y=2x224x+726y = 2x^2 - 24x + 72 - 6

y=2x224x+66y = 2x^2 - 24x + 66

Final Answer:

The quadratic function in standard form is:

y=2x224x+66y = 2x^2 - 24x + 66


Would you like me to explain the process in more detail or clarify anything?

Related Questions:

  1. What is the vertex form of a quadratic function, and how is it related to standard form?
  2. How do you find the vertex of the quadratic function in standard form?
  3. What does the coefficient of x2x^2 in standard form represent graphically?
  4. Can this function be factored easily? If so, how?
  5. What are the roots of this quadratic function, and how are they calculated?

Tip: Always simplify constants at the end of the expansion to ensure your function is in the cleanest standard form.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Functions
Standard Form Conversion

Formulas

Standard form of a quadratic equation: y = ax^2 + bx + c

Theorems

Expansion of a Binomial Theorem

Suitable Grade Level

Grades 9-11