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artcher [175]
3 years ago
13

Use the formula a2 – b2 = (a + b)(a – b) to factor completely. What are the factors of 36x8 – 49?

Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0

Answer:its the Third option C


Step-by-step explanation:


ch4aika [34]3 years ago
7 0

Answer:  The correct option is (C) (6x^4-7)(6x^4+7).

Step-by-step explanation:  We are given to factor the following polynomial completely:

P=36x^8-49~~~~~~~~~~~~~~~~~~~~`(i)

We are given to use the following formula:

a^2-b^2=(a+b)(a-b).

We have, from equation (i) that

P\\\\=36x^8-49\\\\=(6x^4)^2-7^2\\\\=(6x^4+7)(6x^4-7).

Thus, the required factors are (6x^4-7)(6x^4+7).

Option (C) is correct.

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Answer:

ΔBFG

Step-by-step explanation:

Since top face points are

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and bottom face points are

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This triangle is on the top face and all the rest given triangles are formed by the points that are not on the same face, therefore BF can't be a hypotenuse of those, as ether B or F is becoming a right angle of the triangles.

3 0
3 years ago
PLEASE HELP! (WILL GIVE BRAINLIEST FOR RIGHT ANSWER)
dimaraw [331]

Answer:

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Step-by-step explanation:

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(-4.44* 9.3)* (10^-7* 10^0)

-4.44* 9.3= -41.292 and 10^-7* 10^0= 1* 10^-7. So now the equation would look like this:

-41.292* 10^-7

Then round -41.292 to 2 decimal places which would be -41.29.

-41.29*  10^-7

That's the answer. I hope this helps!

6 0
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Answer:

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Step-by-step explanation:

(6 + 2i)(6 - 2i)=40

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