Answer: 2^14
Step-by-step explanation:
The discriminant is <span>−<span>8
</span></span>f<span>(x)</span>=−3<span>x2</span>−2x−1
is of the form <span><span>a<span>x2</span>+bx+c</span>
</span>,with <span><span>a=−3</span>
</span>, <span><span>b=−2</span>
</span> and <span>c=−<span>1</span></span>
Answer:
Approximately
.
Step-by-step explanation:
The given quantity was in the unit
while the required quantity should have the unit
. It would thus be necessary to use conversion factors of the following forms:
.
Make use of the fact that:
, and
.
Rearrange the equation
to obtain the conversion factor:
.
Similarly, rearrange the equation
to obtain the conversion factor:
.
Combine both conversion factors and evaluate:
.
If you put it into a calculator, you get 35/8 as a fraction and you can change it to a decimal and get 4.375.
Answer:
Yes
Step-by-step explanation:
They get more accurate as they have more data, the more data the more accurate it would be.