How do you solve #x^2-9=16?
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Jace AndersonTo solve the equation (x^2 - 9 = 16), first, add 9 to both sides to isolate the (x^2) term. This gives (x^2 = 16 + 9 = 25). Then, take the square root of both sides to solve for (x). Since (x^2 = 25), (x) can be either (5) or (-5). So, the solutions are (x = 5) or (x = -5).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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