itsnayomi4
itsnayomi4 itsnayomi4
  • 02-05-2022
  • Mathematics
contestada

If f(x) = 2x² - 4, find (-5) f(x).
A. -5x²-4
B. 2x²-20
C. -7x²-9
D. -10x² +20

Respuesta :

jimrgrant1 jimrgrant1
  • 02-05-2022

Answer:

D

Step-by-step explanation:

(- 5)f(x)

= - 5(2x² - 4) ← multiply terms in parenthesis by - 5

= - 10x² + 20

Answer Link
ojedaashley36 ojedaashley36
  • 02-05-2022
the answer is D:)
have a good day
Answer Link

Otras preguntas

does future speak english
WILL UPVOTE ANYTHING Ariela is selling tickets to a play. Adult tickets cost $12.25 and children's tickets cost $8.75. The total amount of money she collects fr
the nuclear membrane begins to fade from view
Show the tens fact you used. Write the difference. 13-7= 10- =
I need help is it A B C or D hopefully the picture uploaded
What type of verse form is used in Walt Whitman's "I Hear America Singing" and in Langston Hughes's "I, Too"?
2/5•35 what is the awnser plz help
A bike wheel is 26 inches in diameter. What is the bike wheel's diameter in millimeters (1 inch = 25.4 millimeters)?
grade 5 math. How would I write a ratio for a project when asked to compare prices from two stores, IE 32 slices of texas toast for $7.99
what is the slope and equation of a line parallel to the x-axis passing through point (3,7)