cadenb8798 cadenb8798
  • 13-01-2022
  • Mathematics
contestada

4 If 1 is a zero of the polynomial p (x) = 2x4 − ax3 + 4x2 + 2x + 1, then find the value of 'a'.

Respuesta :

goddessboi goddessboi
  • 13-01-2022

Answer:

a = 8

Step-by-step explanation:

Backtrack with synthetic division and solve for "a":

1 | 2  -a  4   2   1

____ 1_-7  -3 -1

   2   -7 -3 -1 | 0

-a + 1 = -7

-a = -8

a = 8

Answer Link

Otras preguntas

A patient asks you to recommend a laboratory for the test ordered by the provider. Will you respond to the request? What are some factors that will influence yo
Mantle Thinnest layer Crust Composed of peridotite Core Creates a magnetic field Moho Barrier Separates the crust and mantle
What is the domain for f(x)=-0.05x^4-0.025x^3+1.575x^2+0.225x-8.125
Which of these is an example of a physical change? O Chlorophyll in leaves forming a new compound O Photosynthesis taking place in leaves O Shredding of leaves
Which is a y-intercept of the graphed function? (-9,0) (-3,0)
24times 2-8+ four to the second power divided by (8-6)
True or false colonies were the first established by Greece around 700 b.c. to supply food
Fill in the blank Spanish worksheet
what period did Narmer united the regions of upper Egypt and lower Egypt into one nation
Explain the effects of the Boxer Rebellion.