rodrigab034 rodrigab034

18-03-2018
Mathematics

contestada

Which of the following shows a factor of 81g^2 - 64?
A. 9g - 32
B. 9g + 8
C. 81g - 8
D. 40.5g - 32

Respuesta :

Аноним Аноним

18-03-2018

[tex]81g^2 - 64[/tex]

[tex]= (9g)^2 - (8)^2[/tex]

[tex]= (9g + 8)(9g - 8)[/tex]

-------------------------------------------------
Answer B: (9g + 8) is factor
-------------------------------------------------

Answer Link

Otras preguntas

Which of the following could describe the theme of a story?

raise a to the 3rd power, then add b to the result

There are 3 baskets of apples. Each basket has 84 apples. The apples will be divided into 9 equal groups. How many apples will be in each group?

randy used the expression below to find the cost of renting a shed for a certain number of months (m) 45+125m what is randy’s cost to rent the shed for 3 mont

3. Composition with Red, Blue & Yellow Ann is a clever painter. Inspired by Mondrian's work, she decides to create a mathematical work of art. She divides a

What is meant by a "wall of separation?"

Jessica is holding a ball in her hand and then she drops the ball. Which energy transformation is happening?A. stored energy to motion energyB. stored energy to

How does the myosin head obtain the energy required for activation?.

determine the number of atoms of carbon in 15.0 grams of glucose

helpppppppppppppppppppppppp