mahamoudfarah6261 mahamoudfarah6261

14-10-2019
Mathematics

contestada

valuate 3a2 + 4b2 for a = 2 and b = 3

Respuesta :

myersmqg myersmqg

14-10-2019

Answer:

48

Step-by-step explanation:

3(22)+4(32)

=(3)(4)+4(32)

=12+4(32)

=12+(4)(9)

=12+36

=48

Answer Link

Otras preguntas

Fraser is making a scale drawing of a Dog house. The dimensions of the of the drawing will be 1/8 of the actual dog house. The height of the actual dog house is

how long is a paragraph

which sentence contains italicized words that are used as an infinite phrase?(the * is the italicized part) A. Kelly went *to the grocery store* B.tom went ther

Which Democratic president pursued many goals often associated with conservatives, such as welfare cuts, increased police presence, and a stepped-up war on drug

the three monotheistic religions

What is shy in spanish?

Select all that aply: Which of the following are true about communism? -production should belong to the people as a whole -the people can employ others to help

what kind of foods did the priests eat ancient Egypt

how did the Israelite religion develop

How were most of the political boundaries of Africa created? Africans went to the polls to democratically vote for their preferred boundaries. African leaders w