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Factor. If an expression is prime, so indicate.$$4 t^{2}-16 t+7$$

$(2 t-1)(2 t-7)$

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

Missouri State University

McMaster University

University of Michigan - Ann Arbor

Lectures

01:32

In mathematics, the absolu…

01:11

01:38

Factor. If an expression i…

01:46

Factor completely. If a po…

01:19

00:50

Factor the expression.…

01:56

Factor.$$t^{8}+5 t…

01:42

Factor completely.$$7 …

00:25

00:47

Factor each expression.

03:02

00:54

Determine whether expressi…

01:03

Factor by grouping.$$<…

00:43

03:58

Factor each expression com…

00:30

00:29

Factor completely.$$t^…

00:12

Find the GCF of each expre…

01:18

Factor completely.$$

01:06

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00:14

Okay, so we asked the fact that are falling. So let's use our grouping with it. So have a which is equal to four b, which is you get to name of 16 and see what you got to seven Now are key. Number is equal to eight I'm seeing, which is four times seven and that gives me on Let's see 28. So the product, the two numbers need to be equal to 20 eights and their sums need to be equal to B, which is number 16 so we can try. And negative too negative 14. That gives us 28 there's some is equal to negative 16. So now I can rewrite my equation as ***, too t minus fortune tea and in plus seven and now confected east too. In fact, at a to Z So we're left with two T minus one. And for these two, we could frak outta negative seven. So we have a two t on this one. I know we have to t minus one in common. So we contracted out and we're left with a two T minus seven

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