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

what is formal language

The two solids are similar and the ratio between the lengths of their edges is 2:9. What is the ratio of their surface areas? Can you also help me with the 2nd

What are 3 types of fossil fuels

toucans eat fruits that grow high in trees.What feature of the toucan's body structure might be an adaptation? Explain

WHAT FEATURE IS MOST LIKELY TO MAKE A SCIENTIFIC DESCRIPTION INTERESTING TO A HIGH SCHOOL AUDIENCE?

Which statement correctly describes relations between Athens and Sparta leading up to the Peloponnesian War?

briana records the race times for a track meet. she records for 5 groups of 4 student's each . how many observations does she make?

Neoli is a nurse who works each day from 8:00 am to 4:00 pm at the blood collection centre. She takes 45 minutes for her lunch break. On average, it takes Neo

the radius of a music CD is 6 centimeters. what is the circumfrence of a CD to the nearest tenth? use 3.14 for. pi

the federalist papers were written by which future president