Determine the total number of roots of each polynomial function using the factores form? f(x) = (x-6)^2(x+2)^2

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

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.

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?