Do I have the correct answer? Or did I solve it incorrectly?

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Anton Kiselev asked Aug 7, 2023

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37 votes

Do I have the correct answer? Or did I solve it incorrectly?

Mathematics
high-school

Anton Kiselev asked Aug 7, 2023

by Anton Kiselev

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1 Answer

16 votes

we have the equation

we have

a=9

b=-30

c=25

The discriminant is equal to

substitute the given values

D=0

that means

the equation has two real, identical roots

Mark Streatfield answered Aug 14, 2023

by Mark Streatfield

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