Question

Simplify
7p²-8p+7 - 5p² + 5p - 1 1 + 2 P² - 11p +19+ P-p²-1
​

Answer 1

Step-by-step explanation:

7p^2-8p+7-5p^2+5p-11+2p^2-11p+19+p-p^2-1

3p^2-18p+14

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Answer 2

Answer

$4p^2$-2p+14+$4p^2$+P

Step-by-step explanation:

First group all like terms

we get,

7p²-8p+7 - 5p² + 5p - 1 1 + 2 P² - 11p +19+ P-p²-1

$7p^2$-$5p^2$+$p^{2}$-8p+5p-11p+7+19-11-1+$2P^{2}$+P

$4p^2$-2p+14+$2P^{2}$+P