(8x + 16) – (3x2 – 3x - 15) is equivalent to expression
2 answers:
Answer:
So we have:
We will start operating the parenthesis, so we will have to pass the - to the members of these (we will have to change their sign):
We can also removee the first parenthesis, as it doesn't change the meaning if it's or if it isn't::
Now, we will group the numbers
And we can now do the operations:
If you subtract the two equations you should get -3x^2 +11x+31 .
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Answer:
5
Step-by-step explanation:
Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is
10
−
3
=
7
10
-
3
=
7
.
7
c= number of cars
9 more than the number of cars
=c+9
Answer:
the pink triangle is the answer, just know that each 90° will be the next quadrant.
Answer:
Step-by-step explanation:
example 2: 108/36
example 3: 63/27