subtract 2x^2+5x-10
3x^2-x+9
then place the answer in the proper location on the grid
Subtract 2x^2+5x-10 (from?)
3x^2-x+9
(3x^2-x+9) - (2x^2+5x-10) =
x^2 -6x + 19
What grid?
I suspect the subtraction problem is
2x^2+5x-10
3x^2-x+9
-----------------
-x^2+6x-19
To subtract the expressions 2x^2+5x-10 from 3x^2-x+9, we need to combine like terms.
First, let's align the terms:
3x^2 - x + 9
- 2x^2 + 5x - 10
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Now, we can subtract each coefficient (the number in front of the variable) and keep the exponent the same.
Starting with the highest degree term, which is x^2:
3x^2 - 2x^2 = 1x^2 or x^2
Next, for the x term:
-x + 5x = 4x
Finally, for the constant term:
9 - (-10) = 19
So the simplified expression is:
x^2 + 4x + 19.
To place the answer on a grid, you will need a proper grid or coordinate plane with designated spots for the x and y coordinates. Without a visual representation, it's hard to provide specific instructions. However, generally, you would plot the coordinates of the terms in the expression (x^2, x, and the constant term) on the grid based on their respective values.