1. 18x^2 + 6 + 4x - 15x^2 - 4 + 13x Answer: 3x^2 + 17x + 2 2. 3x^2 + 6 - 2x + 5x - 4x^2 + 9 Answer: -x^2 + 3x + 15 3. 3x^2 + 5x
PLEASE I NEED THE ANSWERS
oobleck that is insanely unhelpful- I understand that their text was not legible, but you could have been nicer about it- its the end of the year and students are stressed. Be more respectful!
You already have the answers! clue: the word "Answer" that appears.
And for #3. you don't even have the whole problem.
Just what is it you really want here? Aside from formatting your text so it is actually readable.
WHAT ARE THE ANSWERS ๐๐
To find the answers to these expressions, we need to simplify the given expressions by combining like terms.
For the first expression:
18x^2 + 6 + 4x - 15x^2 - 4 + 13x
Here, we can combine the terms with the same degree of x:
(18x^2 - 15x^2) + (4x + 13x) + (6 - 4)
Simplifying further, we get:
3x^2 + 17x + 2
So, the answer to the first expression is 3x^2 + 17x + 2.
For the second expression:
3x^2 + 6 - 2x + 5x - 4x^2 + 9
Again, we combine the terms with the same degree of x:
(3x^2 - 4x^2) + (-2x + 5x) + (6 + 9)
Simplifying further, we get:
-x^2 + 3x + 15
So, the answer to the second expression is -x^2 + 3x + 15.
Finally, for the third expression:
3x^2 + 5x
This expression is already simplified and cannot be further simplified.
So, the answer to the third expression is 3x^2 + 5x.
Therefore, the answers to your expressions are:
1. 3x^2 + 17x + 2
2. -x^2 + 3x + 15
3. 3x^2 + 5x.