step 1 We use our quadratic formula when the x, this one is double u, so w1 and 2 equal to minus b plus

Question

$w^{2}+35=99$

Name: Problem 40, Chapter 9: Elementary Algebra
Uploaded: 2020-04-07T20:18:38-08:00
Duration: 45 s
Channel: Linh Vu
Description: w^2+35=99

    $w^{2}+35=99$

Elementary Algebra

Laura Bracken, Ed… 1st Edition

Chapter 9, Problem 40

Instant Answer

Solved by Expert Linh Vu

04/07/2020

Step 1

w^2 + 35 - 35 = 99 - 35 w^2 = 64 Show more…

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$w^{2}+35=99$

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Key Concepts

Algebraic Manipulation

This concept involves using operations such as addition or subtraction equally on both sides of an equation to isolate a term or variable. It is a fundamental method for rewriting equations into simpler forms for easier solution.

Quadratic Equations

Quadratic equations are those that involve a variable raised to the second power. Understanding their structure and the methods available to solve them is central to algebra, as they appear frequently in various mathematical contexts.

Square Root Property

The square root property states that if a variable squared is equal to a number, then the variable can be represented as the positive and negative square roots of that number. This property is essential for solving equations where the variable is squared.

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