4×62=(4×n)+(4×2) how do i solve this problem?

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu