How do you solve this problems? Can you explain with steps. Best answer will get brainlest!

How many zeros does the function f(x)=4x3-x2+1 have

Can someone me with the property questions for 12 13 and 14 plz

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.)