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Martha simplified the expression ———-, putting it into the form ———-. what is the value of a - b?
The expression is in the photo.

A. 2
B. 4
C. 5
d. 7

Martha simplified the expression putting it into the form what is the value of a b The expression is in the photo A 2 B 4 C 5 d 7 class=

Respuesta :

5(x^2 - 3x + 2)-(3x^2 - 10x + 6)
2x^2- 7x + 13
a-b
7x+13

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