3) what are the roots of the quadratic equation x² = 9?
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Roots of the quadratic equation x² = 9 are x = 3 and x = 3.
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LHS = X square
RHS = 9
If the square goes to the other side , which is the root of 9
So the answer is x = 3 ( which is root of 9 )
x = 3
RHS = 9
If the square goes to the other side , which is the root of 9
So the answer is x = 3 ( which is root of 9 )
x = 3
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