Questions from College Mathematics


Q: A person has $100,000 to invest. If $

A person has $100,000 to invest. If $x are invested in a money market account yielding 7% and twice that amount in certificates of deposit yielding 9%, and if the rest is invested in high-grade bonds...

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Q: factor completely. If a polynomial cannot be factored, say so

factor completely. If a polynomial cannot be factored, say so.

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Q: refer to the following polynomials: / Subtract (

refer to the following polynomials: Subtract (A) from (B).

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Q: Six thousand tickets are to be sold for a concert, some

Six thousand tickets are to be sold for a concert, some for $20 each and the rest for $35 each. If x is the number of $20 tickets sold, write an algebraic expression that represents the gross receipts...

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Q: factor completely. If a polynomial cannot be factored, say so

factor completely. If a polynomial cannot be factored, say so.

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Q: Each ounce of food M contains 8 units of calcium, and

Each ounce of food M contains 8 units of calcium, and each ounce of food N contains 5 units of calcium. A 160-ounce diet mix is formed using foods M and N. If x is the number of ounces of food M used,...

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Q: factor completely. If a polynomial cannot be factored, say so

factor completely. If a polynomial cannot be factored, say so.

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Q: factor completely. If a polynomial cannot be factored, say so

factor completely. If a polynomial cannot be factored, say so.

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Q: factor completely. If a polynomial cannot be factored, say so

factor completely. If a polynomial cannot be factored, say so.

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Q: factor completely. If a polynomial cannot be factored, say so

factor completely. If a polynomial cannot be factored, say so.

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