YO I NEED HELP ON THIS 100 POINTS Q1: In order to complete the factoring by grouping process, what must you have before you can GROUP terms? Why is it important?

Q2: How do you approach finding the Greatest Common Factor (GCF)?

Q3: How can you check your answer after factoring?

Find the values of y: 3y^3(y^2+ 2/3y)=0

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.