Knowee
Questions
Features
Study Tools

Put the quadratic into vertex form and state the coordinates of the vertex.y, equals, x, squared, plus, 2, x, plus, 17y=x 2 +2x+17

Question

Put the quadratic into vertex form and state the coordinates of the vertex.

Given the quadratic equation:

y=x2+2x+17 y = x^2 + 2x + 17

Convert it into vertex form.

🧐 Not the exact question you are looking for?Go ask a question

Solution

To put the quadratic equation into vertex form, we need to complete the square. The vertex form of a quadratic is y=a(x-h)²+k, where (h,k) is the vertex of the parabola.

The given equation is y = x² + 2x + 17.

Step 1: Group the x terms together: y = (x² + 2x) + 17.

Step 2: To complete the square, we need to add and subtract the square of half the coefficient of x inside the bracket. Half of 2 is 1, and 1² = 1. So, we add and subtract 1 inside the bracket: y = (x² + 2x + 1 - 1) + 17.

Step 3: Simplify the equation: y = [(x + 1)² - 1] + 17.

Step 4: Simplify further to get the equation in vertex form: y = (x + 1)² + 16.

So, the given quadratic equation in vertex form is y = (x + 1)² + 16.

The coordinates of the vertex (h, k) are (-1, 16).

This problem has been solved

Similar Questions

Put the quadratic into vertex form and state the coordinates of the vertex.y, equals, x, squared, plus, 8, x, plus, 12y=x 2 +8x+12

Find the vertex of quadratic relation by completing the square.y = x2 + 12x + 30

The graph of the quadratic is a parabola that passes through the points , , and . What is the -coordinate of the vertex of the parabola?

Instructions: Given the function in standard form, use completing the square to write the function in vertex form and then identify the vertex.y=x2+2x+7

Find the coordinates of the vertex of the graph of the following equation: 𝑦=(𝑥−4)(𝑥+2)y=(x−4)(x+2)

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.