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September 23, 2014

September 23, 2014

Posted by **Adriana** on Monday, June 11, 2012 at 12:40pm.

A. multiply this expression

B. Evaluate the polynomial expression found in part (A) for an annual interest rate of 10% or x=0.1.

multiply the expression:

(1+x)^3

- Algebra HELP! -
**Steve**, Monday, June 11, 2012 at 3:11pmkind of pointless in this context, but

(1+x)^3 = 1 + 3x + 3x^2 + x^3

(1 + .1)^3 = 1.1^3 = 1.331

Technically, the problem is worded wrong. If the rate is x% annually, then the expression is (1 + x/100).

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