Question

please help me with this question and show me how to do it. see attachment

Answer 1

start by making the equation equal to zero

f(x) = 0 and then move the constant to the right and you get


\[x^2 + 14x = -38\]

next find half of 14 and add it to both sides...

then you can start to solve

and the factored form will be

\[(x+ \frac{14}{2})^2 = -38 + (\frac{14}{2})^2\]


now you can start to solve for x, which are the intercepts

Answer 2

im kind of lost

Answer 3

c??