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

T F 2 in 4 daily calories should come from fat.
Someone please help me? I would really appreciate it
Rosa has a vegetable garden. She places earthworms, which are decomposers, in the garden soil. What is Rosa most likely trying to do? prevent insects from eati
who controlled alexander's empire after his death
Find the measure of arc BC
Which of the following statements about action potentials in a given neuron is false? a. All action potentials for a given neuron are identical in magnitude.b.
Solve -4/3x+1/6<7/9< or >A. -34/27B. -17/24C. -11/24D. -22/27EDIT THE ANSWER IS >-11/24 I TOOK THE TEST
Which of the following is not an example of the benefits of good cardio respiratory endurance? A.Less body fat, B.Smaller arteries., C. A more efficient, D. Low
Please help i need it the answer right now
Which of these has led to the production of most modern domesticated crops and livestock