I. Translate each of the following mathematical phrase into a mathematical expression if possible. Let x and y be the numbers.
1. A number increased by five
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2. Twice the square of a number
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3. The square of the sum of two numbers
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4. The sum of the squares of two numbers
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5. A number less by three
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6. Twice of a number added by four
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7. The cube of a number less than five
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8. The area of a rectangle whose length is seven more than its width
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9. The difference of a square of two numbers
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10. The quotient of the sum of two numbers by another number
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1. A number increased by five
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2. Twice the square of a number
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3. The square of the sum of two numbers
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4. The sum of the squares of two numbers
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5. A number less by three
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6. Twice of a number added by four
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7. The cube of a number less than five
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8. The area of a rectangle whose length is seven more than its width
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9. The difference of a square of two numbers
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10. The quotient of the sum of two numbers by another number
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Answer:
1. x+5
2. 2x²
3. (x+y)²
4. x²+y²
5. x-3
6. 2x+4
7. x³-5
8. A=7y
9. x²-y²
10. x+y/c
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Di ko po sure yung 8 and 10 hehe