The result obtained after evaluating the polynomials are :
- 28x
- -3x - 9
- 2x - 6y
- 18x5 - 6x³
- x² - 2x - 35
Given the polynomials :
1) 7x + 2x + 19x
7x + 2x + 19x = 28x
2) -6x - 3 + 3x - 9
-6x + 3x - 3 - 9
= -3x - 9
3) (3x-4y) - (x+2y)
3x - 4y - x - 2y
3x - x - 4y - 2y
= 2x - 6y
4) 18x5 - 6x3
= 18x^5 - 6x³
5) (x+5)(x-7)
Expand
x² - 7x + 5x - 35
x² - 2x - 35
Therefore, the simplified expression for the polynomials are given above.
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