Subtract 21 from both sides
7x^2=-21
Divide by seven on both sides
X^2=-3
Square root both sides
***X= square root of -3***
:)
What is the question?
Is 58 deg the measure of the angle formed by the wire and the ground or the pole and the wire?
Answer:
b. might or might not
Step-by-step explanation:
Theorem:
If f is a continuous function in a bounded interval, it must have an absolute maximum.
In this question:
The interval is 2x^4+6y^2 >= 152, which goes to infinite, meaning it is not bounded, and so the function might or might not have an absolute maximum, and the correct answer is given by option b.
Answer:
569
Step-by-step explanation:
hope it will help you
Answer:
-3.65
Step-by-step explanation:
We use the rules of division
Then we divide