guardianneangel
guardianneangel guardianneangel
  • 22-06-2017
  • Mathematics
contestada

PLEASE HELP!!!!!!

evaluate the expression: 8-4xy^3 x=3 and y= -2

answer is either:

224
or
104

Respuesta :

puppies22
puppies22 puppies22
  • 22-06-2017
The answer is 104
8-4*3*-2^3
exponents first
8-4*3*-8
multiplication left to right
8-12*-8
8+96
now add
104 is the answer
Answer Link
texaschic101
texaschic101 texaschic101
  • 22-06-2017
8 - 4xy^3....x = 3 and y = -2

8 - 4(3)(-2^3) =
8 - 4(3)(-8)
8 - (-96)
104

Answer Link

Otras preguntas

The graph shows how many calories are in different amounts of popcorn. Which of these statements is true?
What is a control group in an experiment and what is the purpose of having one?
Please help me 20 points
what is the inverse of y =8^x
I need help, I need an answer in like... 3 mins. sooooooooooooo. If you ca TY!!!
A farmer owns a triangular field with a perimeter of 7a + 5b - 4. Which of the following could be side lengths of the field? Select three that apply.
Find the values of x and y
The unit for mass is grams. The units for molar mass is g/mol? True or false
What is the answer to this question?
what effect does the attack have on johnny?