Posted by Shawn on Sunday, November 9, 2008 at 5:04pm.
Complete the square: x^2 12x. Which of the following is the correct perfectsquare trinomial?
the answers are:
a.) x^2 +22x+121
b.) x^2 10x+25
c.) x^2 20x+44
d.) x^2 12x+36
This is tough because the answers could be a.) b.) and d.)
I am not sure which to choose.

Math check  bobpursley, Sunday, November 9, 2008 at 5:30pm
You are seeing something the rest of us isn't. Only one answer has 12x in it.

Math check  Matthew, Sunday, November 9, 2008 at 5:44pm
To complete the square, you divide the number before the x by 2, square it, and add it to the end. The answer is d.
Answer This Question
Related Questions
 Algebra 2  Replace each of the question marks with a value that will make the ...
 Math  Can someone please check my answers below for accurateness? The ...
 Algebra. Please check my answers  Evaluate a/b+c^d for a=6,b=3,c=4 and d=5 A.42...
 algebra  Find the product (2x)(10x) Answers: 20x 12x 20x^2 5x
 9th grade algebra (completing square)  Can you check the following? A1. (2x + 3...
 math,help  Is this trinomial a perfect square x^26x+9 if the trinomial starts ...
 alg3  how do i factor the perfect square trinomial 9x212x+4
 algebra2  1/3  5/6 = 1/X SOLVE 1/3  5/6 = 1/X Let's remove the denominators ...
 trinomial  I need this answer. Which trinomial is a perfect square trinomial? A...
 Please check Algebra  Please take a look at my work and let me know if I made ...
More Related Questions