# Prerequisites - P.3 - Polynomials and Special Products - Exercises - Page 32: 71

(a) $P=42x-35,000$ (b) $P=175,000$

#### Work Step by Step

(a) $P=R-C=135x-(93x+35,000)=42x-35,000$ (b) Now, make $x=5000$: $P=42(5000)-35,000=210,000-35,000=175,000$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.