ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
ACT Aspire Math Videos 91 videos
Given the following equation, what is x?)
At the local candy store down the street, three pounds of Hello Kitty gummy treats cost $6.42. At the candy store across town, five pounds of Hello...
How many hundredths are there in four tenths?
ACT Aspire Math: Squaring Binomials 2 Views
Share It!
Description:
What is the square of the binomial (5x – 7)?
Transcript
- 00:01
Okay Math shmoop er's another drill What's the square of
- 00:04
the binomial Five x minus seven All right So first
- 00:13
we translate question from after english which happens to be
- 00:16
something like compute the product of the quantity five x
- 00:19
minus seven times the quantity five x minus seven or
Full Transcript
- 00:23
something like that That's better anyway both played sherman the
- 00:26
first princes by each term in the second princess Remember
- 00:29
foil Yeah to make sure each term gets paired with
- 00:32
each other term we think first outside inside last method
- 00:37
right that's foil Multiply the two first terms than add
- 00:41
that to the outside two terms there Then add on
- 00:44
the product of the two inside terms like this and
- 00:47
this And then you khun tack on the product of
- 00:50
the last two term So it all looks like this
- 00:52
mess right here And then it kind of combines or
- 00:55
simplifies here Twenty five x squared minus thirty five x
- 00:57
minus thirty five Acts plus 49 and we simplify combining
- 01:00
like terms I get the negative seventy x in the
- 01:02
middle there and that's it We translated the question from
- 01:05
unknown to correct answer as indy right there So yeah
- 01:09
neener squared
Related Videos
Which of the following sentences provides the best description of the events in the passage?
Lucy runs to the edge of Kensington Gardens because...
Immediately before Lucy lays her hand on her father's knee, she was...
In contrast to Lucy's reaction to the lady, Mr. Rayburn's reaction is characterized by:
Mr. Rayburn is most likely reading the newspaper in order to: