CarlMusix CarlMusix

09-08-2019
Mathematics

contestada

Evaluate 3x2 - 1 when x = 2.
ОА. 3
Ов. 5
C.11 D.35

Respuesta :

aleabd13 aleabd13

09-08-2019

Answer:C or 11

Step-by-step explanation:

3x²-1

First you insert x... which is 2

3(2)²-1

then you square the 2. (multiply it by itself)

3(4)-1

Then you multiply 3 by 4 to get 12

12-1

And then you subtract for your answer

11

Answer Link

Otras preguntas

Which feature is found in both prokaryotic and eukaryotic cells? A. lysosome B. nucleoid C. cytoplasm D. nucleus

At the amusement park, the ratio of children to adults is 5:2. If 63000 people visit the park, how many are children?

express 396 as product of prime factors

According to the cell theory, cells come from ________________. spontaneous generation photosynthesis other living cells cellular respiration

Is 324 inches least, greater, or equal to 27ft

What bones are used to preform a sit up

What are two plants whose stems store water?

How do I solve for x in the two equations below using substitution. 4x-2y=4 8x+2y=20

New species of organisms may emerge if

How do you get 25% of what number is 21

good job