pinktho123 pinktho123
  • 06-05-2019
  • Mathematics
contestada

Evaluate 3a2 + 2b when a = -4 and b = 6.

156


48


36


144


60

Respuesta :

stimppyy
stimppyy stimppyy
  • 06-05-2019

156

Explanation:

3 x -4 =-12

-12 x -12 = 144

2 x 6 = 12

12 + 144 =156

Answer Link
jcherry99
jcherry99 jcherry99
  • 06-05-2019

Answer:

60

E

Step-by-step explanation:

Givens

a = - 4

b = 6

Formula

3a^2 + 2b

Solution

3(-4)^2 + 2*6

3(16) + 12

48 + 12

Answer: 60

Answer Link

Otras preguntas

what is the supreme law of the land
What is a bird that is usually blue in color? It is three letters long.
What is the part of the stem where flowers are attached called?
In the mantle, heat is transferred as soft rock flows slowly in cycles known as ______ currents.
A construction job requires 16 pieces of steel, each 7.96 ft long.  What length of steel is needed?
In what phase of meiosis are tetrads separated as homologous chromosomes are pulled to opposite poles of the cell
Well into the twentieth century, many scientists believed the ocean floor was
Jacques Cartier sailed to the new world in 1534 in search of
Factor completely: 8x²+2x-15
Chemical transmitters can stimulate any receptor site to initiate an action.