Using synthetic division, what is the factored form of this polynomial? x^3 + 3x^2 -13x -15
1 answer:
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Answer:
1. 25
2. 9
Step-by-step explanation:
If I'm correct, to complete the square you need to use
So, for #1, b is 10. = 5.
= 25.
For #2, b is -6. = -3.
= 9.