-------------------------------------
Question
-------------------------------------
17x³ + (3x + 8x³<span>)
-------------------------------------
Remove the bracket
</span>-------------------------------------
17x³ + 3x + 8x³
-------------------------------------
Combine like terms
-------------------------------------
25x³ + 3x
-------------------------------------
Take out common factor
-------------------------------------
x(25x² + 3)
-------------------------------------
Answer: x(25x² + 3)
-------------------------------------
N - 3n and 6 - 4n
If these aren't right, I'm sorry.
Answer:
-84
Step-by-step explanation:
Let the number be x. Then we have,
(the quotient of a number and -7)
(decreased by 2)
(is 10)
Now we can solve for x,:
So, the original number is -84
Answer:
42°
Step-by-step explanation:
all triangles have 180 degrees, you are given 48. the symbol above 48 tells you it is 90 degrees. ther fore you can use 180- 90 - 48= 42
