Register
Determine two numbers whose sum is 9 and whose product is 20, by solving a quadratic equation.
151k views
1 vote
Determine two numbers whose sum is 9 and whose product is 20, by
solving a quadratic equation.

User Qiu Yangfan
by
4.5k points

2 Answers

0 votes
Ex: x^2-9x+20
(x-4)(x-5)=0
x=4 x=5
User Cece
by
3.8k points
3 votes

Answer:

4 and 5

Explanation:

User Atul Dwivedi
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!