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Factor. If an expression is prime, so indicate.$$-y^{3}-13 y^{2}-12 y$$
$-y(y+12)(y+1)$
Algebra
Chapter 6
Factoring and Quadratic Equations
Section 3
Factoring Trinomials of the Form $a x^{2}+b x+c 454$
Equations and Inequalities
Quadratic Functions
Campbell University
Oregon State University
Harvey Mudd College
University of Michigan - Ann Arbor
Lectures
01:32
In mathematics, the absolu…
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01:12
Factor expression complete…
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Factor. If an expression i…
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Factor out all common fact…
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Factor each expression com…
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02:41
01:46
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01:27
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Factor each expression.
01:06
Factoring Completely Facto…
03:42
00:44
Factor the expression comp…
02:36
Okay, so ask the factory falling. So let's start by factoring out negative wife. And then we're off with y squared plus 13 y plus 12. And now we'll use our grouping method and for, um, the polynomial inside spread disease. So we have a that's equal to one be ethical to virgin and C is equal to 12. So our key number is equal to eight times tall or eight m c, which is 12 times one that's difficult to tall. So we need to numbers whose product is equal to 12 and who's some is equal to be, but just there, too. Well, we can use 12 at one. So we're gonna split up our middle term into why and 12 why I'll put 12 12 by here because we have a 12 here and we can fact about so yet the following and now our first determines weaken fact that away and our last he turns that, in fact that the tall so now we see that we have a Y plus one in common. So let's factor that out and we're left with this time's wife. US 12
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