0
In mathematics, a quadratic equation is a polynomial equation of the second degree. The general form is
Where x represents a variable, and a, b, and c, constants, with a ≠ 0. (If a = 0, the equation becomes a linear equation.)
The constants a, b, and c, are called respectively, the quadratic coefficient, the linear coefficient and the constant term or free term. The term "quadratic" comes from quadratus, which is the Latin word for "square." Quadratic equations can be solved by factoring, completing the square, graphing, Newton's method, and using the quadratic formula (given below). One common use of quadratic equations is computing trajectories in projectile motion.
Because it is in the form of ax^2+bx+c=0
Add your answer:
Earn +20 pts
What formula name that gives the solutions for x in a quadratic equation?
This formula is called the quadratic formula.
What are quadratic equations?
In mathematics, a quadratic equation is a polynomial equation of the second degree. The general form is : where a≠ 0. (For if a = 0, the equation becomes a linear equation.) The letters a, b, and c are called coefficients: the quadratic coefficient a is the coefficient of x2, the linear coefficient b is the coefficient of x, and c is the constant coefficient, also called the free term or constant term. Quadratic equations are called quadratic because quadratus is Latin for "square"; in the leading term the variable is squared. A quadratic equation with real or complex coefficients has two (not necessarily distinct) solutions, called roots, which may or may not be real, given by the quadratic formula: : where the symbol "±" indicates that both : and are solutions.
What are the roots of the quadratic equation below?
That depends on the equation.
How do you know if a equation is a quadratic one?
You know an equation is quadratic by looking at the degree of the highest power in the equation. If it is 2, then it is quadratic. so any equation or polynomial of the form: ax2 +bx+c=0 where a is NOT 0 and a, b and c are known as the quadratic coefficients is a quadratic equation.
What is an equation that can be used in quadratic formula completing the square and factoring?
A quadratic equation.
The graph of a quadratic equation is called a?
The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.
What is a quadratic equation in standard form called?
It is still called a quadratic equation!
Why a quadratic equation is called quadratic?
Quadratic equations are called quadratic because quadratus is Latin for "square"; in the leading term the variable is squared.
Why does quadratic equation called quadratic equation?
Quadratic equations are called quadratic because quadratus is Latin for ''square'';in the leading term the variable is squared. also...it is form of ax^2+bx+c=0
What is the solution of a quadratic equation called?
Sum
What is the graph called of a quardic equation?
The graph of a quadratic equation is a parabola
What is the shape of the graph of a quadratic equation called?
A parabola.
What is the maximum or minimum of a quadratic equation called?
The vertex.
What is a polynomial equation of degree two called?
quadratic
Discovered quadratic equation?
Quadratic equation
What formula name that gives the solutions for x in a quadratic equation?
This formula is called the quadratic formula.
What are the roots of a quadratic equation called?
Either "roots" or "solutions".
