Find the sum of the first 4 terms
2, -8, 32, -128 are the first 4 terms
<em>2 + (-8) + 32 + ( - 128)</em>
2 + ( - 8) = -6
-6 + 32 = 26
-128 + 26 = -102
-102 is the sum of the first four terms
hope this helps
The y-intercept is 28, while the slope is
![- \frac{9}{2}](https://tex.z-dn.net/?f=%20-%20%20%5Cfrac%7B9%7D%7B2%7D%20)
I did this by moving the x to left, then dividing everything by 4.
-720 because counter clockwise it would be 720 which is 360 times 2 but since it is backwards it’s -720.
Answer:
![-3x^2-42x](https://tex.z-dn.net/?f=-3x%5E2-42x)
Step-by-step explanation:
<em>Distributive property:</em>
<em> ↓</em>
<em>A(B+C)=AB+AC</em>
<em />
<em>A=-3x, B=x, and C=14</em>
<em />
<em>-3xx+(-3x)*14</em>
<em />
<em>(-b)+=-b</em>
<em />
<em>-3xx-3*14x</em>
<em />
<em>Simplify to find the answer.</em>
<em />
<em>-3xx-3*14x=-3x^2-42x</em>
<em />
<em>
, which is our answer.</em>