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Mathematics 20 Online
DogGirl27:

The sum of a number and its square is 42. Which equation can be used to find the two numbers for which this is true? x2 + x = 42 x2 + 2x = 42 x2 + x + 42 = 0 x2 + 2x + 42 = 0

xxemilianaxx:

what do u think?

DogGirl27:

a

surjithayer:

correct

DogGirl27:

thanks :)

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