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What 2 numbers multiply to 40 and add to equal -30

User Rulle
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1 Answer

6 votes

Answer: About -28.6 and -1.399.

Explanation:

To find the answer to this question, we will create a system of equations. Let x and y be the two numbers.

xy = 40

x + y = -30

Next, we will graph this system of equations. The point of intersection is the solution to our question. See attached for the graph. The two numbers are about -28.6 and -1.399.

What 2 numbers multiply to 40 and add to equal -30-example-1
User Evan MJ
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