Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 8 - Polynomials and Factoring - 8-3 Multiplying Binomials - Practice and Problem-Solving Exercises - Page 490: 35


$(9375+200x+x^2)$ yd $^2$

Work Step by Step

The new length of the field will be 125+x. The new width of the fields will be 75+x. The new area of the field will be $(125+x)(75+x)\longrightarrow$ Use the FOIL method to multiply the binomials. =$9375+125x+75x+x^2\longrightarrow$ Combine like terms. =$9375+200x+x^2$
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