Answer:
(6x^2+1) • (2x^2+3) =
12x^4 + 18x^2 + 2x^2 +3 =
12x^4 + 20x^2 +3
Step-by-step explanation:
<h3>
Answer:</h3>
They might be equal actually
<h3>Explanation:</h3>
Well
is actually bigger if we don't see
as
as
and
are actually equal. However your questionnaire might mean
as
so you might want to clarify that with your teacher.
Proof of
:
We let ![x = 0.00\overline9](https://tex.z-dn.net/?f=x%20%3D%200.00%5Coverline9)
![x = 0.00\overline9 \\ x \times 10 = 0.00\overline9 \times 10 \\ 10x = 0.09\overline9 \\ 10x -x = 0.09\overline9 - 0.00\overline9 \\ 9x = 0.09 \\ \frac{9x}{9} = \frac{0.09}{9} \\ x = 0.01](https://tex.z-dn.net/?f=x%20%3D%200.00%5Coverline9%20%5C%5C%20x%20%5Ctimes%2010%20%3D%200.00%5Coverline9%20%5Ctimes%2010%20%5C%5C%2010x%20%3D%200.09%5Coverline9%20%5C%5C%2010x%20-x%20%3D%200.09%5Coverline9%20-%200.00%5Coverline9%20%5C%5C%209x%20%3D%200.09%20%5C%5C%20%5Cfrac%7B9x%7D%7B9%7D%20%3D%20%5Cfrac%7B0.09%7D%7B9%7D%20%5C%5C%20x%20%3D%200.01)
Answer: 35000
Step-by-step explanation:
Answer:
simplified: −4y+4z+49
Step-by-step explanation:
=4z+−7y+2+2y+y+62+−15
Combine Like Terms:
=4z+−7y+2+2y+y+62+−15
=(−7y+2y+y)+(4z)+(2+62+−15)
=−4y+4z+49