asarenana1120 asarenana1120

04-08-2021
Mathematics

contestada

Simplify the expression 2x(4 + x - 9 + 3x)
A. 8x - 10
B. -2x²
C. -10x²
D. 8x² - 10
E. 8x² - 10x

Respuesta :

04-08-2021

Answer:

E. 8x² - 10x

Step-by-step explanation:

4+x-9+3x

=x+3x+4-9

=4x+4-9

=4x-5

=2x(4x-5)

=8x² - 10x

Answer Link

hannagreen10 hannagreen10

05-08-2021

E. 8X^2-10x ! hope this helps

Answer Link

Otras preguntas

Identify the type of phrase in italics and it's use in the sentence. The motorist, (confused by conflicting directions,) lost his way () = italics

Can a random variable have infinite mean

a triangle with an area of 45.5cm2 has a base that measures 14 cm. find the height of the triangle

What american landmark stands on liberty island?

find the area the figure is not drawn to scale 6.9 cm 4 cm

what is a personification

Circle O is shown below. The diagram is not drawn to scale? If Angle r is 32, what is angle O? A:128 B:64 C:32 D:16

Social psychology is the scientific study of how a person?s behavior, thoughts, and feelings are influenced by _______.

What is opportunity cost?

I need help on how to solve this