3 years ago

Where do you see rotation in our lives/world?

Mathematics

2 answers:

katrin2010 [14]3 years ago

8 0

There’s a rotation in our schedule

MArishka [77]3 years ago

4 0

Answer:

There's a rotation in our schedule if things we do everyday.

Step-by-step explanation:

Hope this helps :D

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If f(x) = x^2 - 3x + 1 over 2, determine f ( 4 ) .

svet-max [94.6K]

F(x)=x^2-3x+1/2, if f(4)
Substitute x with 4, to get
f(x)=x^2-3x+1/2
f(4)=4^2-3(4)+1/2
f(4)=16-12+1/2
f(4)=4+1/2
f(4)=4 1/2 or 4.5. Hope it help!

7 0

3 years ago

Which equation is equivalent to<br><br> f(x) = 16x4 – 81 = 0?

Vesna [10]

Answer:

The equivalent expression is:

$16x^4-81=(4x^2-9)(4x^2+9)$

Step-by-step explanation:

We have been given the equation:

$f(x)=16x^4-81=0$

Equivalent expression can be computed by solving the expression ai its maximum.

We can factorize the given equation:

By using $a^2-b^2=(a+b)(a-b)$

Here, $a=4x^2,b=9$

Hence, we get the equation below:

$16x^4-81=(4x^2-9)(4x^2+9)$

Therefore, the equivalent expression is:

$16x^4-81=(4x^2-9)(4x^2+9)$

5 0

3 years ago

Read 2 more answers

Factor completely. x^3 + 2x^2 + x + 2

slega [8]

$x^3 + 2x^2 + x + 2=\\
x^2(x+2)+1(x+2)=\\
(x^2+1)(x+2)$

8 0

3 years ago

If a is an integer, when is a/b always equal to an integer <br><br> (I'm terrible at math btw)

lisabon 2012 [21]

I'm really terrible at math too.

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3 years ago

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All numbers whose absolute value is -5

hram777 [196]

Answer:

Step-by-step explanation:

Absolute value = 5

Absolute valve of a number is always positive regardless of direction.

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3 years ago