The remainder when p\left(x\right)=x^3-2x^2+8x+kp ( x ) = x 3 − 2 x 2 + 8 x + k by (x-2) is 19. What is the remainder when p(x) is divided by (x+2)?

Hope this helps:)

Step-by-step explanation:

2х - Зу = 17

+

3х – Зу = 18

= 5x=35

5x/5=35/5

X=7

2(7)-3y=17

14-3y=17

-14. -14

-3y=3

-3y/3=3/-3

Y=-1

So x =7 and x= -1

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

true !

step-by-step explanation: