Given the function below: 3.2 + r for r5-5
f(:r) = { -2,VT for – 5<754
23 - 4x + 5 for 1 > 4
{
What is the value of f(-6) + f (4) - f (6)?

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?