What is the y-intercept of the quadratic function
f(x) = (x – 6)(x – 2)?
(0,–6)
(0,12)
(–8,0)
(2,0)

Option B. (0, 12)

Step-by-step explanation:

In any polynomial function y intercept means value of the function at x = 0.

So when we have to find the y intercept we will put the value of x = 0

Given quadratic function is f(x) = (x - 6)(x -2)

For x = 0, f(0) = (0 - 6)(0 - 2)

f(0) = (-6)(-2) = 12

So the point of y intercept will be (0, 12)

Option B (0, 12) is the answer.

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this