Math, asked by siddharth11070682, 5 months ago

Subtract: 3x2 – 5x + 7 from 5x2 – 7x + 9

Answers

Answered by merlachandana
13

Answer:

5x^2-7x +9

+ 3x^2-5x + 7

- + -

2x^2-2x + 2

Answered by Kartik0Verma
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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