F (x) = 2x2 + 3x +4 8(x)=x+5
What is f (x)). (8 (x))?
O A. 2x2 + 4x +9
O B. 2x2 + 23x + 69
O c. 2x3 + 3x2 + 4x + 20
D. 2x3 + 13x2 + 19x + 20

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10