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Morgarella [4.7K]
2 years ago
11

Show that (2+3) + 6= (6+3) +2

Mathematics
2 answers:
Kay [80]2 years ago
6 0
Hi you would use order for opersition
lara [203]2 years ago
4 0

Answer: use order of operstions

Step-by-step explanation:

You might be interested in
Solve x^2=2x+3 by factoring
solong [7]

The solution is x = 1 and x = -3

<em><u>Solution:</u></em>

Given that we have to solve the given equation by factoring

Given equation is:

x^2=2x + 3\\\\x^2 - 2x - 3 = 0

\text{Consider the form } x^2+bx+c

Find a pair of integers whose product is c and and whose sum is b

\text{Compare } x^2-2x-3 = 0 \text{ with } x^2+bx +c\\\\\text{We get } b = -2 \text{ and } c = -3

Now find, a pair of integers whose sum is -2 and product is -3

The integers that satisfies this condition is -1 and 3

When we add - 1 and 3 we get 2

When multiply -1 and 3 we get -3

Thus the pair of integers are -1 and 3

Write the factored form using these integers.

(x-1)(x+3) = 0

The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0

Set the factors equal to 0

x - 1 = 0 \text{ and } x + 3 = 0

x = 1 and x = -3

Thus the solution is x = 1 and x = -3

4 0
3 years ago
11. If you want to enlarge a square with area 36 square inches
larisa86 [58]

Answer:

e. 72 inches

Step-by-step explanation:

Well, firstly to find the lengths of the sides, we would have to find the square root of 36 (which is 6, as 6x6=36).

Now, if we enlarge the square by SF 3, the new side lengths would be 6x3=18 inches. That is only one side.

Now we know the length of one side, we can do 18x4 (because as we all know, squares have 4 sides) to find the perimeter.

18x4=72 inches. This means the answer is option e.

7 0
3 years ago
HELP ME PLZ :( due tomorrow
Sergeeva-Olga [200]

Answer:

3,-6

Step-by-step explanation:

if you need the work I’ll write it in the comments

8 0
3 years ago
PLEEEASE HELP I'M STUCK
tamaranim1 [39]

Answer:

The function would be y = (one-half) Superscript x minus 3 Baseline + 1

I hope this helps!

7 0
3 years ago
Read 2 more answers
What is the rate of change of the function represented by the table?
never [62]
Subtracting by 1 is the rate of change represented
8 0
3 years ago
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