Guide to Multiplying a Binomial and a Trinomial ( 2x^2+4x^1+5)(5x^2+3)
Step 1:first you have to draw your table <ul><li>This is a 3 by 2 table. </li></ul>
Step 2:lable your table with your problem. 2x^2 4x^1 5 5x^2 +5
Step 3:work your problem out.. <ul><li>You have to multiply the numbers on the side of the table by the numbers on top of ...
Step 4:order the numbers in the table by the exponents. <ul><li>10x4+20x3+25x2+10x2+20x1+25 </li></ul>
Step 5:find your like terms in solve them. <ul><li>you have to multiply your like terms as you see in red the first row an...
Step 6:finally you have your answer <ul><li>10x4+20x3+ 35x2 +20x1+25 </li></ul>
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Polynomials.!

Published on: Mar 4, 2016
Published in: Education      
Source: www.slideshare.net


Transcripts - Polynomials.!

  • 1. Guide to Multiplying a Binomial and a Trinomial ( 2x^2+4x^1+5)(5x^2+3)
  • 2. Step 1:first you have to draw your table <ul><li>This is a 3 by 2 table. </li></ul>
  • 3. Step 2:lable your table with your problem. 2x^2 4x^1 5 5x^2 +5
  • 4. Step 3:work your problem out.. <ul><li>You have to multiply the numbers on the side of the table by the numbers on top of the table. </li></ul>2x^2 4x^1 5 5x^2 +5 10x4 20x^3 25x^2 10x^2 20x^1 25
  • 5. Step 4:order the numbers in the table by the exponents. <ul><li>10x4+20x3+25x2+10x2+20x1+25 </li></ul>
  • 6. Step 5:find your like terms in solve them. <ul><li>you have to multiply your like terms as you see in red the first row and keep your exponents the same. </li></ul><ul><li>10x4+20x3+ 25x2+10x2 +20x1+25 </li></ul><ul><li>10x4+20x3+ 35x2 +20x1+25 </li></ul>
  • 7. Step 6:finally you have your answer <ul><li>10x4+20x3+ 35x2 +20x1+25 </li></ul>