Hey there I am just telling you , it seems that your questions is incomplete . Can you kindly post the whole question then I am able to solve it.
please don't mind.
2 x 10exponent 14 I think
I think the answer is 2( 4x+3)(x-2)
507/17576 or 0.0288
you take all the probabilities separate then multiply them all together. Then Simplify