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OpenStudy (anonymous):
Which of the following are solutions to the following equation? 2x^2-98=0 Check all that apply. A. -√7 B. √7 C. -7 D. 7
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OpenStudy (anonymous):
Both C and D
OpenStudy (anonymous):
C
OpenStudy (curry):
its only d
OpenStudy (curry):
D is the answer
OpenStudy (curry):
-7^2 is -49
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OpenStudy (curry):
it would say (-7)^2 is it was 49
OpenStudy (anonymous):
Both (7)^2 and (-7)^2=49
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