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You replace x = 0, and do the calculations.

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Q: How do you identify the y-intercept of a quadratic equation?
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Related questions

What is the quadratic equation used for?

It is used to solve quadratic equations that cannot be factored. Usually you would factor a quadratic equation, identify the critical values and solve, but when you cannot factor you utilize the quadratic equation.


What are the steps for the quadratic formula?

Put the quadratic equation into standard form; identify the coefficients (a, b, c), replace them in the equation, do the calculations.


Discovered quadratic equation?

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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 would identify an expression as quadratic?

An expression is quadratic is the equation is in the form ax2 + bx + c. a, b, and c are all constants. They may be different or equal.


What is the graph for quadratic equation?

the graph for a quadratic equation ct5r


What are the different types of quadratic equation?

THERE ARE TWO TYPES OF QUADRATIC EQUATION1) complete quadratic equation2) incomplete quadratic equation


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 the quadratic formula for?

The quadratic formula is used to solve the quadratic equation. Many equations in which the variable is squared can be written as a quadratic equation, and then solved with the quadratic formula.


What is a quadratic equation in standard form called?

It is still called a quadratic equation!


What is an equation that can be used in quadratic formula completing the square and factoring?

A quadratic equation.