The answer to the question
Answer:
30
Step-by-step explanation:
Answer: i think its just 168
Step-by-step explanation:
The solution of the equation are
and 
<h3>How to determine the solution?</h3>
The equation is given as:
3x^2 - 7x- 1 = 0
The quadratic equation is represented as:

So, we have:

Evaluate the expression

Expand
and 
Hence, the solution of the equation are
and 
Read more about quadratic formula at:
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Answer:
1150 because 400 + 394 + 388 = 1182 - 32 = 1150.