Answer:
-6/7
Step-by-step explanation:
-14+12+9z-16z=0
-6-7z=0
Add 7z to both sides
-6=7z
Divide both sides by 7
z=-6/7
Therefore the value for z is -6/7
Answer:/?idk
Step-by-step explanation:
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Answer:
Step-by-step explanation:
<u>Given function:</u>
<u>Find g(-9):</u>
- g(-9) = (-9)² + 3(-9) = 81 - 27 = 64