Question

x⁴-9x²=0 plz answer
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Answer 1

Answer:

x=3

x=-3

x^2=0...........

Answer 2

hi

Answer:

x = √9

Step-by-step explanation:

taking x^2 common

x^2(x^2-9)=0

taking x^2 to other side

x^2 - 9 = 0

x^2 = 9

x= √9

good day