2 Answers By Expert Tutors

- What is the vertex of y 2x 2 4x 1?
- How do you write a function in vertex form?
- What is the vertex of the parabola given by y x2 − 10x 17?
- Which of the following equations is of a parabola with a vertex at 3 0?
- How do you find the equation of a parabola given two points?
- What makes a quadratic equation?
- What did you learn in quadratic equation?
- What are solutions to quadratic equations called?
- What is an equation that equals zero?
- How do you know if an equation equals 0?

## What is the vertex of y 2x 2 4x 1?

The vertex is at (1,−2) .

## How do you write a function in vertex form?

The vertex form of a quadratic function is f(x) = a(x – h)2 + k, where a, h, and k are constants. of the parabola is at (h, k). When the quadratic parent function f(x) = x2 is written in vertex form, y = a(x – h)2 + k, a = 1, h = 0, and k = 0.

## What is the vertex of the parabola given by y x2 − 10x 17?

The vertex is (5,−8) . Since a>0 , the vertex is the minimum point of the parabola, and the parabola opens upward.

## Which of the following equations is of a parabola with a vertex at 3 0?

y=(x-3)2 is the equation of a parabola with a vertex at (3,0).

- Vertex form of a quadratic equation is y=a(x-h)2+k, where (h,k) is the vertex of the parabola.
- The vertex of a parabola is the point at the top or bottom of the parabola.
- ‘h’ is -6, the first coordinate in the vertex.
- ‘k’ is -4, the second coordinate in the vertex.
- ‘x’ is -2, the first coordinate in the other point.

## How do you find the equation of a parabola given two points?

- Using the vertex form of a parabola f(x) = a(x – h)2 + k where (h,k) is the vertex of the parabola.
- The axis of symmetry is x = 0 so h also equals 0.
- a = 1.
- Substituting the a value into the first equation of the linear system:
- k = 3.
- f(1) = 4 = (1 – 0)2 + 3 = 1 + 3.
- f(2) = 7 = (2 – 0)2 + 3 = 4 + 3.

## What makes a quadratic equation?

A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b and c being constants, or numerical coefficients, and x being an unknown variable.

## What did you learn in quadratic equation?

We’ve learned that a quadratic equation is an equation of degree 2. The standard form of a quadratic is y = ax^2 + bx + c, where a, b, and c are numbers and a cannot be 0. All quadratic equations graph into a curve of some kind. All quadratics will have two solutions, but not all may be real solutions.

## What are solutions to quadratic equations called?

The solutions of a quadratic equation are also called roots, zeroes, and x -intercepts.

## What is an equation that equals zero?

Quadratic Equations

## How do you know if an equation equals 0?

The zero product property states that if a⋅b=0 then either a or b equal zero. This basic property helps us solve equations like (x+2)(x-5)=0.

This tutorial shows how to find the vertex form quadratic equation when you are given two points. This method also works if you are given a graph and the ve…

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