plz give full answer .
3a^2-9
Answers
Answered by
2
3a^2 - 9 = 0
3a^2 = 9
a^2 = 3
a = +√3 , -√3
hope it helped you
mastermind31:
Sorry to say but answer is 3(a^2-1)
sorry to say but this cant be the answer
3a^-3
sorry typing mistake
Sorry
Answered by
0
3a^2-9
3a^2=9
a^2=3
a=+-root3
OR,
3(a^2-3)
3a^2=9
a^2=3
a=+-root3
OR,
3(a^2-3)
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