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ki77a [65]
3 years ago
5

1. How do you determine the constant that you should add to an expression in the form x^2+bx so that it becomes a perfect square

trinomial?
2. When solving a quadratic equation by completing the square, why must you add the number that completes the square to both sides of the equation?
3. Why might you discard a negative solution in a real-world problem?
Mathematics
1 answer:
Arada [10]3 years ago
5 0

now heres a step by step explanation Step-by-step explanation: your welcome

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Answer:

Absolute value equation is; |x - 25| ≤ 3

Minimum number of bolts is 22 while Maximum number of bolts is 28

Step-by-step explanation:

We are told that;

Each bag should have 25 bolts in it but 22 or 28 is acceptable.

Since 22 or 28 is acceptable, it means the allowable error is ±3.

Thus, if x is the number of bolts in the bag, the absolute value equation would be;

|x - 25| ≤ 3

Minimum number of bolts is 22 while maximum is 28

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4 years ago
Simplify. Remove all perfect square root of, 98, end square root, equals
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Answer:

7\sqrt{2}

Step-by-step explanation:

98=49x2

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3 years ago
Need help finding the answer.
Bingel [31]

Answer:

angle 2= 52.7° (same as angle 4)

angle 1 and angle 3 = 127.3°

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Greg has to carry 191 apples from a farm to the market. how many baskets will need, given that each basket can hold 42 apples?
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