Evaluate the following function for f(4). f(x)=−x2+5x−3

Hopefully this can help you in terms of this multiply it by 4 because of  f(4)

Step-by-step explanation:

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.