The standard form of the parabola is
Further explanation:
The standard form of the parabola can be expressed as follows,
Here, a represents the coefficient of is the coefficient of and is the constant term.
The vertex form of the quadratic equation can be expressed as follows,
Here, is the vertex point, h is the coordinate of the equation and k is the y-coordinate.
Given:
The points are and
Explanation:
Substitute for and for in equation
Substitute for and for in equation
Substitute for and for in equation
Substitute for in equation
Substitute for in equation
Add the equations and
The value of b can be obtained as follows,
The standard form of the parabola is
Learn more:
1. Learn more about inverse of the function brainly.com/question/1632445.
2. Learn more about equation of circle brainly.com/question/1506955.
3. Learn more about range and domain of the function brainly.com/question/3412497
Answer details:
Grade: Middle School
Subject: Mathematics
Chapter: Quadratic equation
Keywords: quadratic equation, standard form, parabola, contain points, (-2,-20), (0,-4), (4,-20), vertex form of the equation, biased, equation, formula, parabola, general equation, explained better.