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The square of (4) more than a number is (900). In the positive case, what is the number?
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Answer and explanation
Correct answer: (26)
((x+4)^2=900) and (x+4=30), so (x=26). If the positive case is clear, take the positive square root.
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What is the correct answer to this question?
(26)
Why is this the correct answer?
((x+4)^2=900) and (x+4=30), so (x=26). If the positive case is clear, take the positive square root.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Word Problems and Applications.
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