3 years ago

50 pts! Factor the expression over the complex numbers. x^2+52

2 answers:

8 0

$x^2+52=\\\\x^2-(-52)=\\\\(x-\sqrt{-52})(x+\sqrt{-52})=\\\\(x-\sqrt{4\cdot13 \cdot(-1)})(x+\sqrt{4\cdot13\cdot(-1)})=\\\\(x-2\sqrt{13}i)(x+2\sqrt{13}i)$

Dennis_Churaev [7]3 years ago

5 0

Answer:

Not factorable

Step-by-step explanation:

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