Bekki

Most popular questions and responses by Bekki
  1. chemestry

    what is the final temperature of aluminum when 26.4 cal of heat is added to 18.1 g of aluminum at 21.0 degrees c

    asked on September 16, 2012
  2. english

    verbs plural or singlar

    asked on September 29, 2014
  3. chemistry

    how many moles of N are in 78.0g of N2O

    asked on October 16, 2012
  4. Factor completely

    I am to factor this completely and I am stuck. 2r^3 + 8r^2 +6r Note: x^2 is x-squared (that is, x with the superscript 2), etc. 2 is a factor and r is a factor so the equation becomes 2r(r^2 + 4r + 3) then we can factor the term in parentheses. To do that,

    asked on June 12, 2006
  5. Just can't get it.

    Factor completely or state that this is prime (cannot be factored) 2y^4 + 28y^3 + 98y^2 Note: x^2 is x-squared (that is, x with the superscript 2), etc. 2y^4 + 28y^3 + 98y^2 = 2 y^2 (y^2 + 14 y + 49) The last expression (in parentheses) is a perfect

    asked on June 13, 2006
  6. Factor completely

    I am to factor this completely and I am stuck. 2r^3 + 8r^2 +6r Note: x^2 is x-squared (that is, x with the superscript 2), etc. This is a double post. The equation is r but the explanation for the squared term uses x's.

    asked on June 12, 2006
  7. Factoring and Prime

    I am still having troulbe with these. Her is another one I am stuck on. I think the prime is getting me. Factor completely or state that it is prime x^2 + 9xy + 16y^2 The factors of 16 are: 16 x 1. 8 x 2. 4 x 4. None of these add together to give 9 so it

    asked on June 13, 2006