2 years ago

Expand the expression by distributing -2(-4x-7)

Mathematics

2 answers:

vova2212 [387]2 years ago

6 0

-2(-4x-7)
Answer:
8x+14

WITCHER [35]2 years ago

6 0

Answer:

8x+14

Step-by-step explanation:

You might be interested in

According to a certain country's department of education, 39.9% of 3-year-olds are enrolled in day care. what is the probabi

Yuliya22 [10]

The probability would be 39.9%

The given probability states that 39.9% of the 3 years olds are in daycare. Therefore, it would be obvious to assume that if you randomly selected a 3 year old, that would be the probability that he/she is in daycare.

8 0

3 years ago

erastovalidia [21]

ummm i think is bussin dems toes, but im not sure

7 0

3 years ago

(3x – 5 – 7x2) – (–2 + 6x2 – 5x)

Gemiola [76]

Answer:

8x-13x²-3

Step-by-step explanation:

you first have to work with the negative sign and the brackets by multiplying the negative sign by everything in the second brackets

3x-5-7x²+2-6x²+5x

then group the like terms

3x+5x-7x²-6x²+2-5

8x-13x²-3

I hope this helps

6 0

3 years ago

Which box plot represents a set of data that has the least mean absolute deviation?

Y_Kistochka [10]

Answer

b is the correct answer on ed and e2020

Step-by-step explanation:

tell me if you agree.

8 0

3 years ago

Read 2 more answers

A line has a slope of -1/2 and a y-intercept of –2. What is the x-intercept of the line? –4, –1, 1 ,4

grin007 [14]

To get the x-intercept, we simply set y = 0 and solve for "x".

now, we have the slope and the y-intercept, well, let's plug those two in the slope-intercept form, reason why is called that anyway,

$\bf y=\stackrel{slope}{-\cfrac{1}{2}}x\stackrel{y-intercept}{-2}\implies 0=-\cfrac{x}{2}-2\implies \cfrac{x}{2}=-2\implies x=-4$

5 0

3 years ago