Subtract: 3x2 – 5x + 7 from 5x2 – 7x + 9
Answers
Answered by
13
Answer:
5x^2-7x +9
+ 3x^2-5x + 7
- + -
2x^2-2x + 2
Answered by
19
Answer:
2x^2 - 2x +2
Step-by-step explanation:
5x^2-7x+9-(3x^2 - 5x + 7)
= 5x^2-7x+9 - 3x^2 + 5x - 7
=5x^2 - 3x^2 - 7x +5x + 9 - 7
=2x^2 - 2x +2
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