(2x^{2} - 5x + 3) - (-x^{2} + 4x - 5)
Answer:
3x^2 - 9x + 8
Step-by-step explanation:
To simplify:
The expression can be rewritten has (2x^2 - 5x + 3) -1(-x^2 + 4x - 5)
After distributing the -1, the equation becomes:
The like-terms are:
Combine the like-terms:
Substitute the simplified like-terms into the expression, in descending order:
it changes by 88 cent