soliz061802owaqn2 soliz061802owaqn2

23-03-2020
Mathematics

contestada

evaluate 3a^2 + 4b^2 for a = 2 and b = 3

A) 168

B) 48

C) 36

Respuesta :

jimrgrant1 jimrgrant1

23-03-2020

Answer:

B

Step-by-step explanation:

Given

3a² + 4b² ( substitute a = 2 and b = 3 into the expression )

= 3(2)² + 4(3)²

= 3(4) + 4(9)

= 12 + 36

= 48 → B

Answer Link

Otras preguntas

What are cool facts about the west region in the united states?

What role did king narmer play in ancient egyptian civilization? a. he instituted the use of hieroglyphics. b. he drove the akkadians out of egypt. c. he ordere

What is the purpose of the pre-accident plan?

what is typically the purpose of the beginning of the body of the letter?

Which aspect of this rain forest is a zoologist likely to study?

The most important development in the early phase of sumerian culture was the development of

When did lamarck publish his ideas on evolution answers?

Lines 1-18 explain the ton in the lines "the lottery "by Shirley Jackson

Brenda wants to buy a new car and has a budget of $25,000. she has just found a magazine that assigns each car an index for styling and an index for gas mileage

Help needed for the 3rd time. I need to know how to work out the problem. Simplify: 6x + 3y + 2x + y