dsalda02
dsalda02 dsalda02
  • 03-11-2020
  • Mathematics
contestada

7. If f(x)=x^2+5x-8,
then f(3)=

Respuesta :

jimthompson5910 jimthompson5910
  • 03-11-2020

Answer:  f(3) = 16

Work Shown:

f(x) = x^2 + 5x - 8

f(3) = 3^2 + 5(3) - 8 ... replace every x with 3; use PEMDAS to simplify

f(3) = 9 + 5(3) - 8

f(3) = 9 + 15 - 8

f(3) = 24 - 8

f(3) = 16

Answer Link
jacksontn23 jacksontn23
  • 03-11-2020

Answer:

f(3)=16

Step-by-step explanation:

Answer Link

Otras preguntas

2x+3x+5+8+8c+4c+7+6+5+0+9
help me asap! the last letter is e it might be a little cut off
You have been assigned a task as a copywriter advertising a product to write a one-paragraph product description for a favorite item you own.
The loss of muscle function in part of your body due to a disruption in the way messages pass between your brain and body is called
New technology provided new weapons, such as?
Plz help with this problem
how would nepoleons policies have a profound effect on the people of europe long after his death
The original cost of a pair of shoes is $125. The shoes are now on sale for $100. What is the percent discount of the shoes?
Which sentence in this excerpt from Mark Twain's "The £1,000,000 Bank-Note" is an example of satire? I was admitted by a gorgeous flunkey, and shown into a sum
I need help with this answer i have been stuck