1. the sum of the roots of the quadratic equation
a. X¹ + X²
b. x + x
c. t + x
2. the product of the roots of the quadratic equation.
a. X¹. X²
b. x . x
c. y . x
3. the result of multiplication.
a. sum
b. product
c. difference
4. the formula of deriving the quadratic equation.
a. X=(product) x²+sum
b. x²-(sum of the root) x+product of the roots=0
5. the sum of 9 and -9
a. -18
b. 18
c. 0
6. the lcd of 1/2 1/3 and 1/6
a 6
b 9
c 12
❗AUTO REPORT PAG GINAWANG KALOKOHAN AKING QUESTION❗
Share
Answer:
PERFORMANCE TASK:
Critical Thinking
Refer to the two quadratic equations below. Use the concepts learned in the previous module to f
in the blanks with the correct answer. Then, answer the question at the end.
A x²+4x-21=0
What are the values of:
1.a=
=
B. x²+8x-20=0
What are the values of:
1. a=
Using any method, what are the roots?
1. x¹ =
Using any method, find the roots.
1. x¹ =
Use extra sheet of paper for the solution.
Perform the indicated operation.
1. X¹+x²=
Use extra sheet of paper for your solution
Find the sum of the roots.
1. x¹+x²=
Find the product of the roots.
=
Question:
1. What do you observe about the sum and product of the roots in relation to the values of a, b, and c?