Twice the cube of a number algebraic expression

There is Twice the cube of a number algebraic expression that can make the technique much easier.

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5 more than twice the cube of a number

x. The cube of a number means we raise it to a power of 3. x^3. Twice the cube of a number means we multiply x^3 by 2. 2x^3. 5 more than twice the cube of a number means we
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Algebra 1 : How to write expressions and equations

Answer by mathslover (157) ( Show Source ): You can put this solution on YOUR website! What is the algebraic expression of one-half the cube of a number? Let the number be x. Cube of the

The cube of twice a number.

Answer: Let variable x x be the unknown number. So twice a number means 2x 2x. The sum (use

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the cube of a number increased by the number

So, now instead of 3 - p, we have to write the expression as 3 - the entire expression twice a number plus one, which we can call 2p + 1. Note that you will have to use

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