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2 years ago

What are the difference between polynomial long division and arithmetic long division?

2 answers:

5 0

Not much, other than that in polynomial long division you use variables and can have a variable and a number while in arithmetic long division you just have numbers

emmainna [20.7K]2 years ago

4 0

Answer:

The purpose of long division with polynomials is similar to long division with integers; to find whether the divisor is a factor of the dividend and, if not, the remainder after the divisor is factored into the dividend. The primary difference here is that you are now dividing with variables.

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Don’t mind the work but can someone please help fast I’m stuck!! I also need to show work

balu736 [363]

Answer:

The answer for this problem is at the bottom of picture.

4 0

3 years ago

WILL GIVE BRAINLIEST, THANKS, AND 5 STARS! PLEASE HELP ME!

Bogdan [553]

Answer:

-4 and 4

Step-by-step explanation:

Method 1

Apply Difference of Two Squares Formula: $a^2-b^2=(a+b)(a-b)$

Given $x^2-16=0$

Rewrite 16 as 4²

Therefore, $a^2=x^2$ and $b^2=4^2$

$\implies a = \sqrt{x^2}=x$

$\implies b=\sqrt{4^2} =4$

$\implies x^2-16^2=(x+4)(x-4)$

$\implies (x+4)(x-4)=0$

$\implies (x+4)=0 \implies x=-4$

$\implies (x-4)=0 \implies x=4$

Method 2

Given equation:

$x^2-16=0$

Add 16 to both sides:

$\implies x^2-16+16=0 + 16$

$\implies x^2=16$

Square root both sides:

$\implies \sqrt{x^2}=\sqrt{16}$

$\implies x=\pm4$

Therefore, x = -4, x = 4

6 0

2 years ago

Find the value of x in the triangle shown below. X° 45° 56°

Katen [24]

Answer:79

Step-by-step explanation:

180-(45+56)=79

4 0

2 years ago

[WILL MARK BRAINLIEST]

notka56 [123]

Answer:

The answer is 4 cm

Step-by-step explanation:

The answer is 4 cm because the formula for a cone is V=π r^2 h/3, and the formula for a cylinder is V=π r^2 h, and the cone's volume is V≈301.59, and, a cylinder with

r=4 and h=6 is V≈301.59

Therefore the answer is

4 cm

I hope this has satisfied you.

8 0

3 years ago

Read 2 more answers

~this is 8th grade~There were 325 competitors signed up for the pie eating contest. On the day of the big

MissTica

Answer:

Step-by-step explanation:

You just do 370-325

6 0

2 years ago