Answer:
x²-10x+25
Step-by-step explanation:
f(x) = x²
i) substitute the x-5 into x
f(x-5) = (x-5)²
ii) using the formula (a-b)² = a²-2ab+b², expand the expression
f(x-5) = (x-5)²
= x²-2(5x)+5²
iii) calculate the products
f(x-5) = x²-2(5x)+5²
= x²-10x+25
* the pic i inserted shows the shape of your graph
