10-09-2021
Mathematics

contestada

Evaluate 3n2 – 2an if a = –3 and n = 4.

a.24

b.3

c. 51

d72

Respuesta :

ghanami ghanami

10-09-2021

Answer:

Step-by-step explanation:

hello :

put a=-3 and n=4 in : 3n2 – 2an

you have : 3(4)² – 2(-3)(4) =3(16)+6(4) =48+24 = 72

Answer Link

Otras preguntas

Help please and show work.

and a 40N Torce in a southeriy direction? 4. A car works harder to accelerate from 0 to 10km/hr than it does to maintain a 10km/hr speed. Why is this? A. b/c st

can someone write me 2 dialogues about this image?(like how do you get to the hospital) the woman in the picture is from where you should give directions.

Identify the prepositional phrase in each sentence People who lived in Mexico thousands of years ago used chocolate. in Mexico People who lived in Mexico thousa

Please help...thanks

What is the answer to my question.

An electron with an initial speed of 700,000 m/sm/s is brought to rest by an electric field. Did the electron move into a region of higher potential or lower po

who does queen titania think that oberon had an afair with?

if someone could please please help me with this I would appreciate it , if you could also explain your answer that would be great !

Which statement explains how a credit card is a form of financial exchange? A credit card can be used to pay for goods, and the charges are immediately deducted