Simplify.
(2x^2 + 7x + 10) - (x^2 + 2x - 9)
a)
x2 + 9x + 1
b)...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 02.11.2019 05:31, bigboyethanlanp2s9lm
Simplify.
(2x^2 + 7x + 10) - (x^2 + 2x - 9)
a)
x2 + 9x + 1
b)
x2 + 5x + 19
c)
3x2 + 9x + 1
d)
2x2 + 9x + 19
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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