I need this please help me

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Write a story that matches with the expression 42x-5 pls hurry

What statement is true? 2x^2-9x+2=-1