Which expression can be multiplied by the numerator and denominator to help evaluate Limit of StartFraction StartRoot x minus 1 EndRoot + 1 Over x + 1 EndFraction as x approaches negative 1? x – 1
x + 1
StartRoot x minus 1 EndRoot minus 1
StartRoot x minus 1 EndRoot + 1

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.