Factor this polynomial expression. 2x^2 + 12x + 18
A. (2x + 9)(x+2)
B. 2(x+3)(x+3)
C. 2(x-3)(x-3)
D. 2(x+3)(x-3)

Which of the following is the true for f(x) = 5cos

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Write a function rule for the table