Using the Rational Root Theorem, what are all the rational roots of the polynomial f (x) = 20x^4+x^3+8x^2+x-12?

A) - 4/5 and 3/4

B) - 4/5 and - 3/4

C) - 1, - 4/5, 3/4 and 1

D) - 1, - 4/5, - 3/4 and 1

When are two expression considered to be equivalent

Show me the work for 36/14

Find the slope of the line through (-9 - 10) and (-2 - 5)

Shelia had 8 yards of frabic. she used 2 1/4 yards to make a dress. how much frabic does she have left?

The high temperature in Northville one day was 14°F. The low temperature on the same day was - 9°F. What was the difference between the high and low temperatures for that day?

Use the fundamental theorem of algebra to determine the number of roots for each polynomial function shown. 1.) f (x) = 2x3 + x2 - 7x + 1 has ___ roots. 2.) f (x) = - 3x + 5x2 + 8 has ___ roots. 3.) f (x) = (x2 + 6) 2 has ___ roots.

an analogue clock is gaining three minutes every hour. If you set it to the correct time at 6pm on Saturday, when will it show the correct time again?

A square piece of fabric has side length 2.4 cm. Find the area of the piece of fabric.

Which of these have one solution? A. - 21 - 8a = - 1 + 6 (4 - 5a) B. 33 + 6x = 3 (-1 + 5x) C. 4 (m - 1) + 5 = - (1 - 4m) D. None

A successful basketball player has a height of 6 feet 33 inches, or 191191 cm. based on statistics from a data set, his height converts to the z score of 2.312.31. how many standard deviations is his height above the mean?