Use the discriminat to describe the roots of each equation. then select the best description 16x^2+8x+1=0 a. double root b. real and rational roots c. real and irrational roots d. non-real roots

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.)