ihailelydurand0 ihailelydurand0

21-03-2021
Mathematics

contestada

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

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thebecks thebecks

21-03-2021

Answer:

4 and 5

Step-by-step explanation:

Answer Link

21-03-2021

Ex: x^2-9x+20
(x-4)(x-5)=0
x=4 x=5

Answer Link

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