3 years ago

Which of the following methids would be the easiest to slove 3x^2-4x-2=0

1 answer:

5 0

Using the Quadratic Function, Such Means x = - b + or - the square root of - 4 a c over 2 a.

After you do it you would get the answer :

Hoped I Helped, Have A Great Day :)

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3x+2(5x-3)=7 multi step equation

Phantasy [73]

3x+2(5x-3)=7

3x+10x-6=7

13x-6=7

13x=13

x=1

6 0

3 years ago

Read 2 more answers

6−3(5x+2)−10x please explain the steps on how to simplify this polynomials.

kati45 [8]

Step-by-step explanation:

6-15x-6-10x

put the like terms together and it's now -15x-10x+6-6

-25+6-6

=-25

6 0

2 years ago

What ratio would you use to determine how many seconds are in a minute?

meriva

60:1

I think anyway, I just know that there are 60 seconds in one minute so sixty to one, not completely sure tho

6 0

3 years ago

The midpoint of AB is M (2,0). If the coordinates of A are, (-3, 3), what are the coordinates of B?

gregori [183]

Given:

M is the midpoint of AB.

M(2,0) and A(-3, 3).

To find:

The coordinates of point B.

Solution:

Midpoint formula:

$Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)$

Let the coordinates of point B are (a,b). Then, using the midpoint formula, we get

$(2,0)=\left(\dfrac{-3+a}{2},\dfrac{3+b}{2}\right)$

On comparing both sides, we get

$\dfrac{-3+a}{2}=2$

$-3+a=2\times 2$

$a=4+3$

$a=7$

And,

$\dfrac{3+b}{2}=0$

$3+b=0$

$3+b-3=0-3$

$b=-3$

Therefore, the coordinates of point B are (7,-3).

5 0

3 years ago

In Alaya’s home state, an individual’s income tax is calculated as follows:

Stolb23 [73]

At 4200, the max tax is about 2,400 so to get to 3200 raise by 800 which is 1/3
so 1/3 of 4000
or do 16.66 times 3200 which gives u about 53333.33

5 0

3 years ago