Math Problem Statement
Write the following quadratic function in standard form, and give the vertex: g(π₯) = 6π₯^2 - π₯ + 5
Solution
To write the quadratic function in standard form, we need to rewrite it in the form:
where represents the vertex of the parabola.
We can achieve this by completing the square.
Step 1: Factor out the coefficient of (which is 6) from the first two terms.
Step 2: Complete the square for the expression inside the parentheses.
To complete the square, take half of the coefficient of , square it, and add it inside the parentheses.
The coefficient of inside the parentheses is . Half of that is , and squaring it gives .
Now add and subtract inside the parentheses:
Step 3: Simplify the expression.
Distribute the 6 across the terms inside the parentheses:
Combine the constant terms:
Final Answer:
The quadratic function in standard form is:
The vertex of the parabola is:
Let me know if you'd like further explanation!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Functions
Completing the Square
Formulas
Standard form of a quadratic function: g(x) = a(x - h)^2 + k
Theorems
Completing the square theorem
Suitable Grade Level
Grades 9-11
Related Recommendation
Rewrite a Quadratic Function in Vertex Form and Find the Vertex
Canonical Form of Quadratic Functions f(x) = x^2 - 6x + 5 and f(x) = x^2 + 5x + 4
Rewrite Quadratic Function f(x) = β2x^2 β 5x β 6 in Vertex Form
Completing the Square to Find Vertex Form of f(x) = 5x^2 - 30x + 56
Rewriting Quadratic Equation y = β6x^2 + 3x + 2 into Vertex Form