Solve x^2 + 9 = 0 a… - QuestionCove

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Mathematics 14 Online

OpenStudy (anonymous):

Solve x^2 + 9 = 0 and write the factors... I got (x+3)(x+3) I have no idea how I got it. Is this the correct answer?

12 years ago

OpenStudy (p0sitr0n):

you cant factor this one this cannot have any solution x^2 is always positive, and 9 also so if you add 2 positive numbers, it will almost always be positive

12 years ago

OpenStudy (anonymous):

complex roots

12 years ago

OpenStudy (anonymous):

UGH

12 years ago

OpenStudy (p0sitr0n):

well we dont know the level of education, so we assume its impossible to factor for now

12 years ago

OpenStudy (anonymous):

What grade are you guys in?

12 years ago

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