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Katena32 [7]
3 years ago
8

Which is the correct way to model the equation -X+8 = (X+(-8) using algebra tiles?

Mathematics
2 answers:
kari74 [83]3 years ago
5 0

Answer:

-x+8=7\cdot{x}-8

Step-by-step explanation:

In order to have both sides equal to each we must have terms that cancel out:.

First scenario:

x+8=7\cdot{x}+8

Second scenario

8\cdot{x}=7\cdot{x}-8

Third scenario

-x+8=7\cdot{x}-8

Fourth scenario

8\cdot{x}-1=7-8\cdot{x}

The answer is the third scenario because it gives an answer of x=8 when solved, which satisfies the model

Lilit [14]3 years ago
3 0

Answer:

1 negative x tile and 8 positive unit tile on the left. 7 positive x tiles and 8 negative units on the right side

Step-by-step explanation:

i think this is the answered because if you just look on the left side then you can tell you need a negative one and it is connected to an x.

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Ava graphs the function h(x) = x2 + 4. Victor graphs the function g(x) = (x + 4)2. Which statements are true regarding the two g
BaLLatris [955]

Using translation concepts, the correct statements are given as follows:

  • Ava's graph is vertical translation of x².
  • Ava's graph has a y-intercept of 4.
  • Victor's graph moves 4 units from f(x) = x² in a positive direction.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

Ava's graph is given by:

h(x) = x² + 4.

It is a vertical translation of 4 units of f(x) = x², as the change was in the range of the function. Hence, it has a y-intercept of f(0) = 0² + 4 = 4.

Victor's graph is given by:

g(x) = (x + 4)²

Which means that it moves 4 units from f(x) = x² in a positive direction.

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

6 0
1 year ago
Hexagon DEFGHI is translated on the coordinate plane below to create hexagon D'E'F'G'H'I': Hexagon DEFGHI and Hexagon D prime E
BigorU [14]
We write the translation one by one:

D (3, 5)

D' (-6, 2)

That translates to: (x - 9, y - 3), because that is for passing from D to D': (3 - 9, 5 - 3) = (-6, 2).

Therefore if it is true for D and D' then, it has to be true for all others (you can check) for that rule to be true, so the correct answer is:

(x, y)→(x − 9, y − 3)
8 0
3 years ago
What is the answer if you solve 2/3x - 4 = -2
n200080 [17]

2/3 x -4 = -2       add 4 to both sides

2/3 x -4 +4 = -2 +4

2/3 x = 2  

mutliply both sides by 3/2

(3/2) * (2/3) x = (3/2) * 2

x =3

6 0
3 years ago
Complete the square
Shkiper50 [21]
2x^{2}+4x-12=2(x+1)^{2}-14
6 0
3 years ago
Whats the answer for the question below
Maurinko [17]

Answer:

I know that

Step-by-step explanation:

the point is (0,2) and the slope is 1/2

8 0
3 years ago
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