d2bgreat
d2bgreat d2bgreat
  • 03-06-2017
  • Mathematics
contestada

Find 3x2 − y3 − y3 − z if x = 3, y = −2, and z = −5.

Respuesta :

cher
cher cher
  • 03-06-2017
3x²-y³ - y³ - z        if x = 3, y = -2, z = -5

Simply plug in all the values :)

3(3²) - (-2³) - (-2³) - (-5)

Simplify.

3(9) + 2³ + 2³ + 5

Simplify.

27 + 8 + 8 + 5

Simplify.

35 + 13

Simplify.

48

~Hope I helped!~
Answer Link

Otras preguntas

The probality of an event must be expressed as a percent
Choose the English equivalent for the following word: le chien A: pig B: dog C: cat D: cow
How can the equation x + 6 = 14 be solved? a. Add negative six to both sides of the equation. b. Subtract negative six from both sides of the equation. c. Ad
There are a total of 64 students in a drama club and a yearbook club. The drama club has 14 more students than the yearbook club.a. Write a system of linear eq
Thanks for the help! Been stuck on this one for a little while.
The total diner bill at the buffet came out to $589 for 31 people . About how much was the buffet cost per person ?
What is 3.69 divided by 3
Please help. Time crunch.
What's five ways that John F. Kennedy impacted the USA for the better?
Please help me Thank you!