jocelin8521
jocelin8521 jocelin8521
  • 03-08-2020
  • Mathematics
contestada

Evaluate 3a2 + 4b2 for a =
2 and b = 3.
O
168
48
O
36

Respuesta :

Yisrael777
Yisrael777 Yisrael777
  • 03-08-2020

Answer:

48

Step-by-step explanation:

a=2

b=3

3a^2+4b^2

3(2)^2+4(3)^2

3(2)(2)+4(3)(3)

3(4)+4(9)

12+36

48

Hope this helps ;) ❤❤❤

Answer Link
isabella543 isabella543
  • 15-09-2020
48 done hope this helps
Answer Link

Otras preguntas

Please help with the blank spaces! Will thank and give brainliest to the correct answer! To fill in the blank you have to use the verb in parentheses and put it
1. PART A: Which TWO of the following best identify the central ideas of this speech? A More women must be empowered to become business owners and office manage
I NEED HELP ASAPPP!!!!!
Which equations have no solution? Select all that apply. A X + 5 = x - 5 B 0.5y = 0 CX-7 = x - 7 D 9(-1 + x) + 1 = 12x + 1 E 8+ 4. f = 4(3+f)
Another name for the Black Death is ______.
I need help finding the area of a figure, it has 15ft of heigh on the left side, 20ft wide, and it's 20ft tall on the right side.
Natasha drives at a speed of 80 miles per hour. How long will it take to drive 440 miles?
help me ez not that hard ty
What is standard deviation? Please help me!
give 3 positive effects of imperialism and 3 negative effects. which in your opinion carries the greatest impact​