What are the three ways to solve a quadratic equation?
Answer to Problem 14RCC
Graph the function ad find the roots.
Use the quadratic formula.
Complete the square.
Explanation of Solution
Given information:
What are the three ways to solve a quadratic equation?
Calculation:
The form of quadratic equation is,
First way to solve a quadratic equation is to plot the equation and see where it crosses the
Graph the function ad find the roots.
Second way to solve a quadratic equation is to use quadratic formula by matching the coefficients of the given equation. The formula is,
This method is very helpful.
Use the quadratic formula.
Third way to solve a quadratic equation is to manipulate the equation for factorization.the formula is,
Complete the square.
Hence, the three ways are,
Graph the function ad find the roots.
Use the quadratic formula.
Complete the square.
Chapter 1 Solutions
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