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

Look at the expressions below. 2√8 x √20 Which of these is equivalent to this expression? A. 2√28 B. 5 C. 8√10 D. 32√10

Prepare a list of causes and effects of climate change. Write any five points of causes and effects.

Which condition contributes to Brazil’s poverty? A. Crop land is ruined by people who build favelas. B. Brazil does not have many cash crops. C. Rural workers r

Trang điểm có ưu nhược điểm gì ? Quan điểm của bạn

is a corroding metal a physical or chemical change?

.............................

The marginal product of labor is defined as the change in:____. a. output per additional unit of revenue. b. revenue per additional unit of output. c. output

Is this relation a function?

“when you start make sure you finish” how does that relate to you please help

work out missing angle following polygons