Multiplying Polynomials and Simplifying Expressions

Given:

Polynomials:

To find:

The product of the polynomials.

Solution:

Using distributive property:

Now multiply each of the first term with each of the second term.

Applying plus minus rule:

Apply the exponent rule:

Add or subtract the like terms:

Arrange in the order.

The product of .

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: