Student A answered the following problem. However, part of their mistake AND correct their mistake.
Identify the number of terms, coefficient(s), constant, and degree of the following simplified polynomial:
7 + 4x2 – 3x - 12 + 5x
Student A's
Number of terms: Coefficient(s);
Constant:
Degree:
incorrect
5
4,-3,5
7, -12
2
What was Student A's mistake?
Number of terms:
Coefficient(s);
Constant:
Your correct
Degree:

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? will mark the

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?