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

User Qiu Yangfan
by
7.1k points

2 Answers

0 votes
Ex: x^2-9x+20
(x-4)(x-5)=0
x=4 x=5
User Cece
by
6.7k points
3 votes

Answer:

4 and 5

Explanation:

User Atul Dwivedi
by
7.9k points
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