2x^2 + nx -3= 21 a) solve using quadratic formula if n=4
b) solve using factoring if n=13
c) find the smallest interger value of n for which the equation has two interger solutions

Which expression is equivalent to 5r6141 2r+st6

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.