Answer:
<h2>(f + g)(x) = x² + 3x - 5</h2>
Step-by-step explanation:

Answer:
x is greater than -4
Step-by-step explanation:
Answer:
D) 1/5 e 1/3
Step-by-step explanation:
You have the following quadratic equation:
(1)
In order to find the values of x that are solution to the equation (1), you first find the solution for k in the following equation:

Next, you replace the previous value of k in the equation (1) and you use the quadratic formula to find the roots:

Then, the roots of the equation (1) are
D) 1/5 e 1/3
Step-by-step explanation:
Check the image above dear....
I confused ! I don't get what your trying to say please explain better !