# High School Math : Understanding Quadratic Equations

## Example Questions

1 3 Next →

### Example Question #3 : Understanding Quadratic Roots

Write an equation with the given roots:       Explanation:

To write an equation, find the sum and product of the roots. The sum is the negative coefficient of , and the product is the integer.

Sum: Product: Subtract the sum and add the product.

The equation is: ### Example Question #4 : Understanding Quadratic Roots

Write an equation with the given roots:       Explanation:

To write an equation, find the sum and product of the roots. The sum is the negative coefficient of , and the product is the integer.

Sum: Product: Subtract the sum and add the product.

The equation is: Multiply the equation by : ### Example Question #5 : Understanding Quadratic Roots

Write an equation with the given roots:       Explanation:

To write an equation, find the sum and product of the roots. The sum is the negative coefficient of , and the product is the integer.

Sum: Product: Subtract the sum and add the product.

The equation is: 1 3 Next → 