Answer:
A. 4(x^2 + 2x + 1) + 15 - 4 = 0
Step-by-step explanation:
Because we have to make the expression in the brackets a perfect square by adding 1 and then, as we have introduce + 1 * 4 = + 4 into the equation, we must later subtract the 4.
She had 17cans and 4 bottles for a total of $2.18
Answer:
So first you have to divide the miles and the acceleration and miles travel and than you get your answers as three minutes and forty one second.
Step-by-step explanation:
Answer: Choice B
========================================================
Explanation:
They want to know what are all the possible y values here. The range is the set of all possible outputs of a function.
The largest y value is y = 0 which occurs at the vertex, in this case the highest point. There is no smallest y value as those arrows point downward forever.
So y is between negative infinity and 0, which means we write
Converting that to interval notation leads to . Note the square bracket to include the endpoint.
The compound inequality simplifies to
One way to describe this particular relation's range is to say "The set of negative real numbers with 0 included".
Side note: The domain is the set of all possible x inputs. In this case, the domain is the set of all real numbers.
Answer:
4.5
Step-by-step explanation:
line them all up in order
3,3,4,4,4,5,6,6,7,8
//// 4,5 /////
median 4.5