kkhemlani kkhemlani
  • 15-01-2021
  • Mathematics
contestada

Select all the zeros of the following polynomial
F(x)=(x-3)(x+2)(x-4)

Respuesta :

deng67
deng67 deng67
  • 15-01-2021
Answer: (B) -2, (E) 1, (F) 2
Step-by-step explanation:
x³ - x² - 4x + 4
= x²(x - 1) - 4(x - 1)
= (x² - 4) (x - 1)
= (x - 2)(x + 2)(x - 1)
Set each factor equal to zero to find the roots:
x - 2 = 0 x + 2 = 0 x - 1 = 0
x = 2 x = -2 x = 1
Answer Link

Otras preguntas

what is the best estimate for the best estimate for the product of 289 and 7?
Charlie will rent a car for the weekend. he can choose one of two plans. The first plan has an initial fee of $70 and costs an additional $0.50 per mile driven.
what do you get when you put 1 and 1 together?!!?
which pair of words contains a denotation and connotation A. Blind and SightLess b.SMILE AND GRIN c. apple and fruit d. automobile and vehicle
What happens to a cell in the S phase?
Dana is skating laps to train for a speed skating competition. She can skate 1 lap in 40 seconds. Write a ratio/rate in simplest form comparing Dana's time to h
Answer to the Ultimate Question of Life, the Universe, and Everything
During puberty you need more food and: oxygen to grow carbon dioxide to grow nitrogen to grow
What is the greatest whole number that rounds to 456,900
what is definition of biotechnology