8 videos in "Factoring Application Problems"

WP1Solve number puzzle by factoring

WP2Solve Triange if you know perimeter

WP3Solve Rectangle if you know area

WP4Solve triangle if you know area

WP5Solve triangle using Pythagorean theorem

WP6Find time using physics formula

WP7Find interest rate based on investment formula

WP8  Solve Triangle using Pythagorean Theorem
WP1Solve number puzzle by factoring
WP1Solve number puzzle by factoring
5261 views, 1 rating  00:05:21
Part of video series Word Problems
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
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This is a Word Problem you solve by writing an equation and factoring. Word Problem 1  Number PuzzleThe square of a negative number is 15 more than twice the negative number. What is the number?
 If the square of a negative number is 15 more than twice the negative number, what is the number?
 How do you solve word problem number puzzles in math?
 How do you solve a word problem by writing an equation and factoring?
 What are the steps for solving a word problem in math?
 How do you solve n^2 = 2n + 15?
 How is a word problem different from a normal factoring problem?
 How can you check to make sure that your answer is correct in a word problem?
This video explains how to tackle one of the most dreaded types of problems in math: word problems. It goes through the problem and systematically writes out an equation for the problem and solves it.