prev

next

of 12

View

111Download

2

Embed Size (px)

DESCRIPTION

Sum and product of roots

Transcript

- THE SUM AND THE PRODUCT OF ROOTS OF QUADRATIC EQUATIONS Ms. Majesty P. Ortiz
- + +
- + ( )( + ) -25
- Quadratic Equation Roots Sum of Roots Product of Roots 2 + 7 + 12 = 0 2 + 7 18 = 0 2 5 24 = 0 42 + + = 0 22 + 8 10 = 0 82 = 0
- x = = + =
- Sum of the Roots of Quadratic Equation + = Product of the Roots of Quadratic Equation 1 2 =
- 1) = 2) + + = 3) =
- Use the values of a, b, and c of each of the following equations in determining the sum and the product of its roots. 1. + + = 2. + = 3. + = 4. + = 5. =
- SUM PRODUCT 1. - 4 3 2. -2 -3 3. -4 -21 4. -1 5.
- A.Without solving for the roots, find the sum and product of the roots of each quadratic equation. 1. + = 2. + + = 3. + = 4. + = 5. + + = B.Write a quadratic equation with integral coefficients whose sum and product of roots are given. 1. 2. 3. 0 and 6

Recommended

View more >