SAT Practice1010a838-bf8c-4e58-8c76-a23fa7c4ee2b
Practice one SAT question at a time

Questions come from the Bluebook question bank.

fx= 4 x 2 - 50 x + 126

The given equation defines the function f . For what value of x  does fx reach its minimum?

Use the exact value the question expects unless it says to round.