Final answer:
The standard form of the function is f(x) = 7x^2 + 14x - 10
Step-by-step explanation:
The standard form of a quadratic function is given by f(x) = ax^2 + bx + c, where a, b, and c are constants. Looking at the given options, option B is the correct standard form of the function. So the correct answer is:
f(x) = 7x^2 + 14x - 10
Learn more about Standard form of a quadratic function