Answer:
Step-by-step explanation:
Since, we are asked to find the value of x . move 15 to right hand side and change its sign.
⇒
Add the numbers : 8 and 15
⇒
The value of x is 23.
Hope I helped!
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-TheAnimeGirl
Answer:
-3x^2-15x-30
Step-by-step explanation:
Let's simplify step-by-step.
−3(x+3)2−3+3x
Distribute:
=−3x2+−18x+−27+−3+3x
Combine Like Terms:
=−3x2+−18x+−27+−3+3x
=(−3x2)+(−18x+3x)+(−27+−3)
=−3x2+−15x+−30
Answer: Equilateral, isosceles and scalene.
Step-by-step explanation:
X=32/3. hope this helps :)