Question

Which function will produce the same graph as the function shown below? v= (x+1)(x+3) O A. v=x2 + 4x +3 O B.V=x2 + 4x-3 O c. v+3 = x(x-1) O D.V-3=(x - 1)?

Answer 1

Given function is

$y=(x+1)(x+3)$

If we expand the function by multiplying, we have,

$y=x^2+4x+3$

Thus, we cans ay that the above two functiosn are equivalent and hence, they will produce the same graph.

Therefore, the correct asnwer is (A)