sum and product of roots
DESCRIPTION
Sum and product of rootsTRANSCRIPT
THE SUM AND THE PRODUCT OF ROOTS OF QUADRATIC EQUATIONS
Ms. Majesty P. Ortiz
DRILL
7 + 1522-9 +145-6 + (-17)-23
DRILLβππ +
ππβππ(βππ )+(βππ )-1(8)(15)120
DRILL
(-4)(7)-28(-6)(-12)72
DRILL(βππ )(ππ )-1(βππ )(βππ )ππ(π+π ) (πβπ )ππβπ(πβπ)(π+π)-25
Quadratic Equation Roots Sum of Roots
Product of Roots
GROUP WORK
x = ππ=
βπ+βππβπππππ
ππ=βπββππβπππ
ππ
Sum of the Roots of Quadratic Equation
Product of the Roots of Quadratic Equation
Examples:
Use the values of a, b, and c of each of the following equations in determining the sum and the product of its roots.
SEATWORK
SUM PRODUCT1. - 4 32. -2 -33. -4 -214. -15.
A.Without solving for the roots, find the sum and product of the roots of each quadratic equation.
1. 2.
B.Write a quadratic equation with integral coefficients whose sum and product of roots are given.
1. 2. 0 and 6
ASSIGNMENT