The answer is (1) x=-2. The property of the equation like y=ax2+bx+c is that the axis of symmetry of the graph is x=-b/2a. So for this question, the axis is x=-4/2=-2.
Answer:
I think it would be 21, because 105 / 5 is 21, and if the denominator is the holder spot, it should be 21
Answer:
wrong it is 667.95
Step-by-step explanation:
Given that:
The average cost of a year in college varies from $6000 to $20,000 depending on which college you attend.
To find:
The absolute value equation the could someone use to find the highest and lowest cost of a year in college.
Step-by-step explanation:
Let the average cost of a year in college be x.
The average cost of a year in college varies from $6000 to $20,000.
Average of 6000 and 20000 is
Subtract average of 6000 and 20000 from each side.
Therefore, the required absolute value equation is .
Answer:
Step-by-step explanation:
The exact value of sin(45) sin ( 45 ) is √22 2 2 . The exact value of cos(60) cos ( 60 ) is 12 1 2 . The exact value of cos(45) cos ( 45 ) is √22 2 2 . The exact value of sin(60) sin ( 60 ) is √32 3 2 .