Which of the following is the complete factorization of the polynomial below
x3 + x2 - 17x+15
2 answers:
The awnser is directly above me
Answer:
![\boxed{\sf \ \ \ (x-1)(x-3)(x+5) \ \ \ }](https://tex.z-dn.net/?f=%5Cboxed%7B%5Csf%20%5C%20%5C%20%5C%20%28x-1%29%28x-3%29%28x%2B5%29%20%5C%20%5C%20%5C%20%7D)
Step-by-step explanation:
Hello,
1 is a trivial zero so we can write
![x^3+x^2-17x+15=(x-1)(x^2+2x-15) = (x-1)(x^2+5x-3x-15)\\==(x-1)(x(x+5)-3(x+5))=(x-1)(x-3)(x+5)](https://tex.z-dn.net/?f=x%5E3%2Bx%5E2-17x%2B15%3D%28x-1%29%28x%5E2%2B2x-15%29%20%3D%20%28x-1%29%28x%5E2%2B5x-3x-15%29%5C%5C%3D%3D%28x-1%29%28x%28x%2B5%29-3%28x%2B5%29%29%3D%28x-1%29%28x-3%29%28x%2B5%29)
hope this helps
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(0x6) = 0
0+12 = 12
3-1 = 2
12 divided by 2 =6.
Answer:
36
Step-by-step explanation:
You substitute the values of x and y.
6(2)^2+8(1.5)
Then you simplify.
24+12
36
Hope this helps! Have a nice day!
The answer is 2,770.3125 or you want me to check for a other answer
Answer:
B>18
Step-by-step explanation:
I like to rewrite it like this:
b-8>10
Now solve:
b>18
See attachments for results.