Answer:
Step-by-step explanation:
let polynomial P(x)=ax³+bx²+cx+d
-3=-a+b-c+d
-2=d
-1=a+b+c+d
-1=a+b+c-2
a+b+c=1
-3=-a+b-c-2
a-b+c=1
a+b+c-(a-b+c)=1-1=0
2b=0
b=0
so a+c=1
6=8a+4b+2c+d
6=8a+4b+2c-2
8a+4b+2c=8
4a+2b+c=4
or 4a+0+c=4
4a+c=4
a+c=1
subtract
3a=3
a=1
1+c=1
c=0
reqd .P(x)=1x³-2=x³-2
I think that it is a a rotation and a slide. Again i think not 100% sure but i think so.
Answer:
35.29
Step-by-step explanation:
If you mean 4 x |3| =12
If it's 4 = 3x => 0.75
I'm sorry if I didn't help, I don't understand what you mean with " ! "
Answer:
(6, -1.5)
Step-by-step explanation:
First of all, the formula is
M = (
)
So, plug in all of your numbers in the fourmula.
m= ![\frac{4+8}{2} , \frac{-6+3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B4%2B8%7D%7B2%7D%20%2C%20%5Cfrac%7B-6%2B3%7D%7B2%7D)
Next, you will simply the fraction.
![\frac{12}{2} , \frac{-3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B12%7D%7B2%7D%20%20%2C%20%5Cfrac%7B-3%7D%7B2%7D)
Simplify the rest and you will have
6 for the X and -1.5 for the Y
(6, -1.5)