6.5 Solving Inequalities by Factoring. Steps to Solve To solve an inequality by factoring, treat the...
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Transcript of 6.5 Solving Inequalities by Factoring. Steps to Solve To solve an inequality by factoring, treat the...
![Page 1: 6.5 Solving Inequalities by Factoring. Steps to Solve To solve an inequality by factoring, treat the inequality like an sign and solve. Make sure to set.](https://reader036.fdocuments.us/reader036/viewer/2022062806/5697bf791a28abf838c827d5/html5/thumbnails/1.jpg)
6.5 Solving 6.5 Solving Inequalities by Inequalities by
FactoringFactoring
![Page 2: 6.5 Solving Inequalities by Factoring. Steps to Solve To solve an inequality by factoring, treat the inequality like an sign and solve. Make sure to set.](https://reader036.fdocuments.us/reader036/viewer/2022062806/5697bf791a28abf838c827d5/html5/thumbnails/2.jpg)
Steps to SolveSteps to Solve
To solve an inequality by factoring, treat the To solve an inequality by factoring, treat the inequality like an inequality like an sign and solve. sign and solve. Make sure to set the equation Make sure to set the equation to to
first first
These are the solutions to plot on the number These are the solutions to plot on the number line.line.
Use an Use an dot for dot for or or and a and a dot for dot for or or . .
Then, test a point in each region. If it makes the Then, test a point in each region. If it makes the statement statement , shade that region. , shade that region.
Write your solution as an inequality. Write your solution as an inequality.
equalequal zero
open closed
true
< >≤ ≥
![Page 3: 6.5 Solving Inequalities by Factoring. Steps to Solve To solve an inequality by factoring, treat the inequality like an sign and solve. Make sure to set.](https://reader036.fdocuments.us/reader036/viewer/2022062806/5697bf791a28abf838c827d5/html5/thumbnails/3.jpg)
Solve each inequality and Solve each inequality and graph the solution set.graph the solution set.
1.1. 2. 2. d2 −9d+14 < 0 y
2 −4y≤5
![Page 4: 6.5 Solving Inequalities by Factoring. Steps to Solve To solve an inequality by factoring, treat the inequality like an sign and solve. Make sure to set.](https://reader036.fdocuments.us/reader036/viewer/2022062806/5697bf791a28abf838c827d5/html5/thumbnails/4.jpg)
Solve each inequality and Solve each inequality and graph the solution set.graph the solution set.
3.3. 4. 4. x3 < 9x x
2 −3x>10
![Page 5: 6.5 Solving Inequalities by Factoring. Steps to Solve To solve an inequality by factoring, treat the inequality like an sign and solve. Make sure to set.](https://reader036.fdocuments.us/reader036/viewer/2022062806/5697bf791a28abf838c827d5/html5/thumbnails/5.jpg)
Solve each inequality and Solve each inequality and graph the solution set.graph the solution set.
5.5. 6. 6. 5 f 2 −180 > 0 4w3 + 25w> 20w2