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Which of the binomials below is a factor of this trinominal? x^2-13+30

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)