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

I need lots of help please. Will give lots of points.
give the conjugate base for the compounds: H2S, HPO2-4, and NH+4
What type of energy transfer is made possible by a nine-volt battery in a calculator?
Sunlight absorbed by earth's surface is reemitted in the form of
how to put the sum 7/10 in
How do you get percent of total and central angle on a pie chart?(note: I only have a fraction of 15/24)
I believe that our solar system formed by the same process as star formation. A huge cloud of dust and gas collapsed and condensed. Gravity pulled matter into t
C̶a̶n̶ s̶o̶m̶e̶o̶n̶e̶ p̶l̶e̶a̶s̶e̶ e̶x̶p̶l̶a̶i̶n̶ h̶o̶w̶ t̶o̶ s̶o̶l̶v̶e̶ t̶h̶i̶s̶ p̶r̶o̶b̶l̶e̶m̶ a̶n̶d̶ a̶n̶s̶w̶e̶r̶ i̶t̶ s̶o̶ w̶e̶ c̶a̶n̶ c̶o̶m̶p̶a̶r̶e̶ a̶n̶s̶
which is not a factor in determining the amount you should consume from each food group
If 12 of the 75 animals in a pet store are parakeets, what percent are parakeets? a. 15% c. 16% b. 22% d. 12%