The value at the far left box is the zero of the divided polynomial, that is, x = -6.
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- In synthetic division, the coefficients of a polynomial are each divided by a value.
- This value is the zero of the divided polynomial, which goes into the far left box.
- The divided polynomial is: [tex]x + 6[/tex]
- It's zero is: [tex]x + 6 = 0 \rightarrow x = -6[/tex]
- Thus, the value into the box is x = -6.
A similar problem is given at https://brainly.com/question/17102312
