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## dietrich_harmon Group Title Solve the equation using square roots. x2-9=0 A. –3, 3 B. –9, 9 C. -3,3 D. no real number solutions 2 years ago 2 years ago

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1. CalebBeavers

Add 9 to both sides x^2=9 square root both sides which gives you $x=\pm3$

2. dietrich_harmon

it's C