DO the math, DON'T overpay. We make high quality, low-cost math resources a reality.

Thursday, February 20, 2020

PotW: Finding the Value of a Polynomial [Algebra]

Check out this Problem of the Week.
Be sure to let us know how you solved it in the comments below or on social media!



Solution below.

Solution



3 comments:

  1. your solution should state "multiply the second equation by -3, the THIRD equation by 3..."

    ReplyDelete
  2. Oh... you fooled me for a minute... Bad on me to assume x,y,z are integers, because clearly then it is impossible to satisfy the first 2 equations... Hee hee… once I realized they were rational numbers, it was easy... Cheers, Bo... BMath

    ReplyDelete
  3. According to Stanford Medical, It's indeed the one and ONLY reason women in this country live 10 years more and weigh an average of 19 kilos less than we do.

    (And actually, it has NOTHING to do with genetics or some hard exercise and really, EVERYTHING related to "how" they eat.)

    P.S, I said "HOW", not "what"...

    Tap this link to reveal if this easy questionnaire can help you find out your true weight loss potential

    ReplyDelete