Answer:
14
Step-by-step explanation:
the
first equation is the answer of this question.
explanation
where the xy is in sequence so it is the standard form of polynomial
Answer:
–13
Step-by-step explanation:
<h2>—Math </h2>
h(x) = –x –4
h(x) = 9
–x –4 = 9
–x = 9 + 4
–x = 13
x = –13
<em><u>pick me as the brainliest. thx</u></em>