Transcript Now! again! x and x, what times what is one over nine? Well, I know that one over three times one over three is one over nine, and what about 1 over 3 plus 1 over 3? That’s 2 over 3, isn’t it, which is what we have in the middle, so I know […]

# Tag Archives: Perfect Square

# Perfect Square of Quadratic Trinomials Negative Linear Term

Transcript 14! okay! Again we’re going to do the same kind of thing but see how this is plus and this is negative because that’s a negative guys we should make negative negative to make positive, don’t we? So this time I’m going to use the same factors but with x and x and this […]

# Perfect Square of Quadratic Trinomials Positive Linear Term

Transcript So I’m going to start by drawing our usual x and x on my left and on our right, we look at the factors of nine. But I want to make this into a perfect square, how about 3 and 3? 3 times 3 makes 9, and at 3 plus 3 makes 6. So […]

# Introduction to Perfect Square of Quadratic Trinomials

Transcript Now we’re going to be looking at the perfect square. Now, what is a perfect square? It’s simply um an expression that looks like this a quadratic that looks like this x squared plus 2ax plus a squared. Now remember what we had in part one, we’ve had an but with a perfect square, […]