ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos

ACT Aspire Math: Factoring a Quadratic Equation 10 Views


Share It!


Description:

What is the factored form of the quadratic expression x2 – 2x + 1?


Transcript

00:03

Okay Mash buffers Another one for you What is the

00:05

factored form of the quadratic expression X squared minus two

00:09

Acts plus 1 All right We know there's a quadratic

00:16

right We've got the squared thingy there into the first

00:18

power there and then they just number thing What we

00:20

factor a quadratic expression by thinking of factors of the

00:23

constant term that add up to the coefficient of the

00:27

ex term Well in this case the constant term is

00:30

one indicated in bold here that thing right there and

00:33

the coefficient of the ex term is negative to this

00:36

thing So we're looking for two factors of one that

00:40

add to negative too Well the answer choices only gives

00:43

singers and the possible factors have won So it's safe

00:46

to say we have a living A number of possibilities

00:48

Well there are only two pairs of factors of positive

00:51

One that's one and one and negative one and negative

00:55

one Well the southern negative one and everyone sang of

00:56

two so we could factor the given expression as x

00:59

minus one times x minus one or cleverly known as

01:03

x minus one squared So that's it Quadratic work They

01:06

rush members

Related Videos

ACT Aspire Reading: Summarizing Events
64 Views

Which of the following sentences provides the best description of the events in the passage?

ACT Aspire Reading: Recognizing Explicit Details
25 Views

Lucy runs to the edge of Kensington Gardens because...

ACT Aspire Reading: Understanding Sequence of Events
17 Views

Immediately before Lucy lays her hand on her father's knee, she was...

ACT Aspire Reading: Identifying a Character's Emotions
12 Views

In contrast to Lucy's reaction to the lady, Mr. Rayburn's reaction is characterized by:

ACT Aspire Reading: What's Black and White and Read All Over?
3 Views

Mr. Rayburn is most likely reading the newspaper in order to: