The answers are 3 and -13
You need to plug 3 and -5 into x
By doing this, you get :
12 - 3^2 and
12 - (-5)^2
those expressions equal
12 - 9
12 - 25
So you get
3
-13
Answer:

Option E is the best choice.
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☯ Question : Simplify
- 4 ( 3x + 2 ) + 2 ( x + 3 )
☯ Available options :
☐ 12x + 16
☐ 24x + 48
☐ 10x + 2
☐ 14x + 48
☑ 14x + 14
☐ 9x + 5
✎ Step - by - step explanation :
Distribute 4 through the parentheses

Distribute 2 through the parentheses

Combine like terms. Only coefficients of like terms can be added or subtracted


Add the numbers : 8 and 6

Hope I helped!
Have a wonderful time ツ
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Answer:
Only one
Step-by-step explanation:
46=3x+7 /-7
39=3x /:3
13=x
Answer:
57
Step-by-step explanation:
Answer:
1. A. similar
2. C.
3. B. all congruent figures are also similar figures.
4. B. 22.5
5. D. two hexagons