codydambrosia codydambrosia
  • 08-03-2015
  • Mathematics
Answered

X2+5x=3x+11 and solve by completing the square



Answer :

konrad509
konrad509 konrad509
  • 08-03-2015
[tex]x^2+5x=3x+11\\ x^2+2x-11=0\\ x^2+2x+1-12=0\\ (x+1)^2=12\\ x+1=\sqrt{12} \vee x+1=-\sqrt{12}\\ x=-1+2\sqrt3 \vee x=-1-2\sqrt3[/tex]
Answer Link

Other Questions

A loan of $900 will be repaid in 36 installment payments of $30.22 each. What the finance charge for the loan?
Which is an example of a predator-prey relationship? a. The relationship between a duck and a pond of water. b. The relationship between a lion and a zebra. c.
Julia has $80. She wants to purchase a nail paint set for $16 ans earrings. She spends the rest of the money on earrings. Each pair of earrings cost $8. Write a
What are the traits used to classify a virus?
What impact did the Reformation have on the religious geography of the Americas?
In the poem By Myself by Eloise Greenfield are there any metaphors, simlies or personifications. thank you
what is the tangent of 210 degrees?
anthony made 6 bouquets.if he used 3/4 of a bunch of flowers for each bouquet how many flower bunches did he need
What is the annotations for the book The Giver
What are the traits used to classify a virus?