Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Expanding2

473 views

Published on

How to expand and simplify.

Getting rid of the brackets!

Published in: Education, Technology
  • Be the first to comment

Expanding2

  1. 1. Expanding brackets<br />
  2. 2.     𝑥   +   𝑦   <br /> <br />+<br />    𝑥   +   𝑦   <br /> <br />
  3. 3. 4𝑥+𝑦=<br /> <br />+<br />+<br />+<br />+<br />               <br /> <br />               <br /> <br />               <br /> <br />               <br /> <br />
  4. 4. 4𝑥+𝑦=<br /> <br />4𝑥<br /> <br />+<br />+<br />+<br />+<br />+<br />4𝑦<br /> <br />
  5. 5. Expanding…<br />4𝑥+𝑦=𝑥+𝑦<br />  𝑥+𝑦<br />  𝑥+𝑦<br />  𝑥+𝑦<br />=<br /> <br />4𝑥+4𝑦<br /> <br />
  6. 6. Expanding…<br />4𝑥+𝑦=<br /> <br />4𝑥+4𝑦<br /> <br />
  7. 7. Expanding…<br />3(5𝑚−2)=<br /> <br />15𝑚−6<br /> <br />
  8. 8. −2𝑑+𝑒=<br />−8(3𝑓−2)=<br />h2h−1=<br />7𝑗3𝑗+5𝑘=<br />−5+7𝑘=<br /> <br />−2𝑑−𝑒<br /> <br />−24𝑓+16<br /> <br />2h2−h<br /> <br />21𝑗2+35𝑗𝑘<br /> <br />-5−7𝑘<br /> <br />
  9. 9. Expand and Simplify…<br />3𝑞−2𝑚+3𝑚=3𝑞−6𝑚+3𝑚<br />=3𝑞−3𝑚<br />4𝑒1−2𝑒−𝑒3𝑒+4<br />=4𝑒−8𝑒2−3𝑒2−4𝑒<br />=−11𝑒2<br /> <br />

×