Match each combination to the corresponding value. Two real-valued functions, 1X) and g(x), are defined as #x) = x2 + 6x + 9 and g(x) = x2 - 9. Find the results of combining these functions.
(f + g)(x)
(f-9)(x)
(fx g)(x)
(f + g)(x)
6(x+3)
2x(x + 3)
(3+3)
(1-3)
>
A + 6x2 - 54x-81

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

1. perpendicular

2. parallel

3. perpendicular

the answer is d

hope this