/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 7.26 Simplify:x2+8xx+5+15x+5... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 7: Q. 7.26 (page 656)

Simplify:

x2+8xx+5+15x+5

Short Answer

Expert verified

The simplified expression isx+3butx鈮�-5.

Step by step solution

01

Step 1. Given Information

  • The given expression isx2+8xx+5+15x+5.
02

Step 2. Add the numerators

  • As the denominator is same for both the terms, add the numerator and place over the common denominator.\x2+8xx+5+15x+5=x2+8x+15x+5
03

Step 3. Factor the Numerator 

  • Factor the expression in the numerator and then cancel out the common terms from numerator and denominator.

x2+8x+15x+5=x+5x+3x+5=x+5x+3x+5=x+3

  • So, the resultant expression is x+3but the denominator of the given expression was x+5, so,x鈮�-5.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Dividey2-164梅y3-642y2+8y+32

In the following exercises, solve each rational inequality and write the solution in interval notation.

4x2-25>0

Danica can sail her boat 5 miles into a 7 mph headwind in the same amount of time she can sail 12 miles with a 7 mph tailwind. What is the speed of Danica鈥檚 boat without a wind?

Simplify the rational expression12p-2405p-100.

Simplify the rational expression 36v3w227vw3.
See all solutions

Recommended explanations on Math Textbooks

Decision Maths

Read Explanation

Statistics

Read Explanation

Applied Mathematics

Read Explanation

Calculus

Read Explanation

Logic and Functions

Read Explanation

Mechanics Maths

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.