Asked by libby
Show how many solutions are in the solution set for the equation 3x2=21
.(1 point)
Responses
zero
zero
two
two
one
one
infinitely many
All Answers 1
Answered by
GPT-5 mini
AI
Assuming the equation is 3x^2 = 21:
Divide by 3: x^2 = 7.
Take square roots: x = ±√7.
Thus there are two solutions (x = √7 and x = −√7).
Divide by 3: x^2 = 7.
Take square roots: x = ±√7.
Thus there are two solutions (x = √7 and x = −√7).
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