Question #3
which binomial must be added to (5r +11) so that the sum of the two polynomials is (71 – 3)
a) 27 -14
b) 27 +8
c) 12r - 14
d)
12r +8

Select the correct answer from each drop down menu

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer