What times what equals -4.75 but added together equals -9
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Answer:
The complete set of roots is 5, -3, –4 + i, –4 – i
Step-by-step explanation:
The given polynomial is
We equate to zero to get:
This implies that:
x+3=0,or x-5=0 or
x=-3,or x=5
For , we use the quadratic formula to get;
where a=1,b=8,c=17
or
The complete solution is 5, -3, –4 + i, –4 – i