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TSI Math Videos 144 videos

TSI Math: Creating and Solving a System of Equations from a Word Problem
15 Views

4 large pitchers and 1 small pitcher hold a total of 208 ounces. 2 large pitchers and 2 small pitchers hold a total of 128 ounces. How many ounces...

TSI Math: Finding the Cost of Pears through Division and Multiplication
4 Views

If 9 pears cost $2.52, then how much do 4 pears cost?

TSI Math: How Many Baseball Games Did a Team Win?
8 Views

Last season, the One Hit Wonders played 67 baseball games. If they won 11 more games than they lost, how many games did they win?

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TSI Math: Multiplying, Then Simplifying a Bunch of Squares 5 Views


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Description:

Simplify.


Transcript

00:02

Okay sy shmoop er's One word simplify Alright get square

00:05

to five times quantities Grow five square to six So

00:13

you know what they ask Square roots got you down

00:16

well turned those frown causing symbols upside down So we

00:19

write squared of five is a smiley face and change

00:22

these grow to six to ah heart and then distribute

00:24

it you know like normal and it looks like this

00:27

anything multiplied by itself Even the smiley face is squared

00:31

so we get smiley face we heard plus smiley face

00:34

times heart and the square roots or having an existential

00:36

crisis Quick switch them back to math and we get

00:40

screwed if i've squared yeah so that's that five thing

00:43

right squares and square roots are in versace so they

00:45

undo one another in the first term Well now that's

00:48

crude of five and screw to six aren't symbols The

00:50

numbers under the square roots can be multiplied together and

00:52

we've got five pla spirit of five times six or

00:56

square root of thirty Well thirty doesn't have any perfect

00:59

square factors so the answer here is just five plus 00:01:02.604 --> [endTime] the square root of thirty

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