hparedes2121 hparedes2121
  • 10-12-2021
  • Mathematics
contestada

Find the value of k so that (x + 3) is a factor of H(x) = 3x^3 – 2x^2 + kx – 3.

A. 34
B. 20
C. -20
D. -34
E. 32

Respuesta :

Thawkins000
Thawkins000 Thawkins000
  • 10-12-2021
D. -34

Explanation:

3(-3)³ - 2(-3)² + (-3)k - 3 = 0

-81 - 18 - 3k - 3 = 0

3k = -102

k = -34.
Answer Link

Otras preguntas

CAUSES OF POOR SERVICE DELIVERY
I'm trying to solve a rational equation and i don't know what exactly to do with the 2x^2. Here's what i have so far: (x) / (x+2) + (x) = (5x+8) / (x+2) (x+2)(x
Why were the early months of World War II referred as the “phony war”?
Which are characteristics of the graph of the function f(x) = (x + 1)2 + 2? Check all that apply. A.The domain is all real numbers. B.The range is all real num
Where is a hurricane most likely to form
two most common reasons for modifying land in South and Southeast asia
Your baseball team places an order for 8 pizzas which is a total of 96 slices of pizza. There are 16 people on your team. If everyone eats the same amount, how
cate muchii are un cilindru?
(x^-4)^5 please simplify the expression
Which of the following is least likely to have difficulties with economic access to potable water? a.Zimbabwe b.Australia c.India d.None of the above