tuesdayetaylor
tuesdayetaylor tuesdayetaylor
  • 15-04-2022
  • Mathematics
contestada

What are the zeros of the polynomial function f(x) = x3 + x2 − 42x?

A. −7, 6

B. −6, 7

C. −6, 0, 7

D. −7, 0, 6

Respuesta :

Аноним Аноним
  • 15-04-2022

Answer:

D. -7, 0, 6

Step-by-step explanation:

[tex]x^3+x^2-42x=0[/tex]

[tex]x(x^2+x-42)=0[/tex]

[tex]x(x^2-6x+7x-42)=0[/tex]

[tex]x(x-6)(x+7)=0[/tex]

ZEROS:

x = 0

x = 6

x = -7

Hope this helps!

Answer Link

Otras preguntas

Shortest to longest in order 1 mm, 1m, 1cm, 1 km
What decimal is smaller .52 or .25
Clista has a ballet recital in four days. She is planning on practicing for 45 minutes each day until the recital. How many hours will she practice between now
Please see the attachment below. Also if you can, please show work. :)
Match the following items. 1. forbade settling in Ohio Valley a. Townshend Acts 2. curtailed trade with West Indies b. Intolerable Acts 3. tax on important
HELP PLEASE!! To show that 4 points are the vertices of a square, which of the following must be shown?
The square pqrs is shown. A dilation image of square PQRS with a scale factor 5 and center at the origin is drawn. The image is square p'q'r's What is the rat
can yall help me pls
Manesh is putting new tile on a kitchen counter. Each sheet of tile will cover 1.5 ft squared. How many sheets of tile will Manesh need to cover the whole count
What happened to cause the decline of cotton production after World War I?