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TSI Mathematics Videos 144 videos

TSI Math: Understanding Points of Intersection
17 Views

Two parabolas are graphed in the coordinate plane. Parabola A is a function, and parabola B is not a function. What is the maximum number of points...

TSI Math: Solving a Quadratic Equation for x
5 Views

What is x for the equation 2x² + 36 = -18x?

TSI Math: Finding a Line's x-Intercept Given a Point on that Line
4 Views

Which of the following points is a location where the function f(x) = -2x² + 12x + 54 crosses the horizontal axis?

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TSI Math: Simplifying an Expression through Factoring 2 Views


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Description:

What is the simplest form of the expression ?


Transcript

00:03

R c mass members got another one coming right at

00:06

you What is the simplest form of the expression in

00:10

this thing Forty five x plus fifty for over thirty

00:13

six Whenever it's time to simplify the best way after

00:20

consulting henry david thoreau is to start by canceling factors

00:24

common to the numerator And the denominator since nine is

00:28

a factor of thirty six Well it can be factored

00:31

from both terms in the numerator and then canceled from

00:34

the fraction show it no mercy All right we're going

00:37

factory doubts We got nine times quantity five x plus

00:40

six and that just reduces down toe five Acts plus

00:43

60 we got 30 six goes away down for when

00:47

we take nine out of it Alright well given expression

00:49

that is equivalent to five explosives over four and that's

00:52

it that's all there is to it it's As simple

00:54

as it gets Henry david thoreau would be proud and

00:57

living in the woods eating tree bark er something like 00:01:00.356 --> [endTime] all right we're done andrews d

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