jenngarcia9819
jenngarcia9819 jenngarcia9819
  • 04-08-2020
  • Mathematics
contestada

2. Evaluate the polynomial two ways: by substituting in the given
value of x, and by using long division.
Find P(-3)for P(x)= 4x2 +10x - 8.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-08-2020

Answer:

  P(-3) = -2

Step-by-step explanation:

Substitution

P(-3) = 4(-3)^2 +10(-3) -8 = 36 -30 -8

P(-3) = -2

__

Long Division

See the working below. The remainder is -2, so ...

  P(-3) = -2

Ver imagen sqdancefan
Answer Link
almagueralyssa2
almagueralyssa2 almagueralyssa2
  • 18-09-2020
P(-3) = -2 i think that’s what it’s keeps giving me
Answer Link

Otras preguntas

it is asking me to insert parentasies
The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?
how much sperm does it take to make a baby?
On average Exante Express trains are 50km/hr faster than Paral passenger trains. A Paral passenger train requires 60% more time then Exante train to travel 1800
13/20-3/10 estimate: closer to 1 or 0?
reduce 15 1/4 +1 1/2 +3/20 to lowest term.
solve the proportion2x + 1/x + 1 = 14/3x-1
For f(x)=3x+4, find f(2) and find x such that f(x)=17
A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body tempe
The areas of two circles are 36(pi) and 64(pi). What is hte ratio of the diameters? of the circumferences?