Final answer:
Substituting g = -3.5 into the expression 8 - 12g - 51 and simplifying it step by step yields a final value of -1.
Step-by-step explanation:
To find the value of the expression when g = -3.5, substitute -3.5 for g in the expression 8 - 12g - 51. Following the order of operations, first multiply 12 by g, then subtract the result from 8, and finally subtract 51.
Here are the steps:
- Calculate 12g: 12 * -3.5 = -42
- Add this to 8: 8 - (-42) = 8 + 42 = 50
- Subtract 51 from the previous result: 50 - 51 = -1
So, the value of the expression when g = -3.5 is -1.