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3 years ago

Complete the factorization of 4x2 – 9.

Mathematics

2 answers:

Nastasia [14]3 years ago

4 0

Your Answer would be:

4x2<span> – 9 = (2x - 3)(2x + 3)
</span>
Hope this helps!

Likurg_2 [28]3 years ago

4 0

Here: Root of 4x² is 2x and of 9 is 3,
So, it would be simply: 4x² - 9 = (2x - 3)(2x + 3)

In short, Your Answer would be: (2x - 3)(2x + 3)

Hope this helps!

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For the data set: 22, 40, 21, 18, 47, 22, 19, what is the mode?

SashulF [63]

Hello!

Mode : $\fbox{it is the frequently occurIng value in the given set of observation}$

Given observations are :-

22,40,21,18,47,22,19

Now , mode = $\fbox{22}$

The answer is 22 as it appears two times in the given set of observations.

Hope this is clear :)
Have a good day:)

7 0

2 years ago

Find the slope and y-intercept of the line x+3y=3...

katovenus [111]

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3 years ago

Choose the correct classification of (3x^3 + 2x^2 - 5x)

Irina-Kira [14]

Answer:

Below.

Step-by-step explanation:

It is a polynomial of degree 3.

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3 years ago

in a triangle TRY measure angle R is 3 times measure angle T and measure angle Y is 15 more than measure angle T find the measur

r-ruslan [8.4K]

Answer:

Angle R is 99 degree

Angle Y=48 degrees

Angle T is 33 degrees

Step-by-step explanation:

Let angle T be x

Angle R will be 3x

Angle Y will be x+15

Total=x+3x+x+15=5x+15

5x+15=180

5x=165

x=165/5=33

Therefore, angle T is 33 degrees, angle Y=15+33=48 degrees and angle R=33*3=99 degrees

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3 years ago

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Aliun [14]

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Step-by-step explanation:

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