How do you solve #x(x+2)+3=0# by completing the square?
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To solve (x(x+2)+3=0) by completing the square, follow these steps:
- Rewrite the equation in the form (ax^2 + bx + c = 0).
- Group the terms and rearrange to isolate the squared term and the linear term.
- Complete the square by adding and subtracting ((\frac{b}{2})^2) inside the parentheses.
- Rewrite the expression as a perfect square trinomial.
- Solve for (x) by taking the square root of both sides and isolating (x).
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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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