Given that f(x) = 19x2 + 152, solve the equation f(x) = 0

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.)

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

What is the value of the product (3-2i)(3+2i)?