First of all Horner
First we try with -3
1. 2. -5. -6.
-3. 3. 6
1. -1. -2. 0
To verify: -3^3+2*-3^2+15-6=0
Now we have this equation
(X+3)*(x^2 - x -2)=0
I dont know If you know sum and product but that is the easiest way so sum= 1 product = 2 so 2 and -1 are the answers.
You can do this too by this way : b^2-4ac= D
X= (-b(+or-)d^1/2)/2a
So all the zeros
2, -1 and -3
If you want more explanation, send me a comment x
7/10 is your correct answer
Answer: 0.0228
Step-by-step explanation:
please check photo explanation
AAS<span> is equal to angle-angle-side, and is descriptive of a triangle. </span>JKL and MNO would be the sides and angles of a triangle. The two sides must be congruent. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.