False
Exponents should not be simplified.
Answer:
Step-by-step explanation:
12981 to the nearest thousand
2 is in the the thousands place
to the right of 2 is 9 and it is higher than 5
that means 2 becomes a 3 and the hundreds, tens and ones are zeros
13,000
Answer:
A: -19
B: The equation has two complex solutions.
Step-by-step explanation:
(A) Compare
... x² +5x +11 = 0
to the form
... ax² + bx + c = 0
and you see that a=1, b=5, c=11.
The discriminat (d) is computed as
... d = b²-4ac
Putting the above values in this equation for a, b, c, we get
... d = 5² -4·1·11 = 25 -44 = -19
_____
(B) The solutions are ...
... x = (-b ±√d)/(2a) = (-5 ±√-19)/2
The square root of -19 is imaginary, so there are two complex solutions. It will be the case that the two solutions are complex whenever the discriminant is negative.
Answer:
im not sure i get your question but just in case...
Identify the issues. Be clear about what the problem is. ...
Understand everyone's interests. ...
List the possible solutions (options) ...
Evaluate the options. ...
Select an option or options. ...
Document the agreement(s). ...
Agree on contingencies, monitoring, and evaluation.
