What is p^2+20.2p^2+6p+7.5p^2-4p+15 ?

The solution to p^2+20.2p^2+6p+7.5p^2-4p+15 is 28.7p^2+2p+15

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simplify p^2+20.2p^2+6p+7.5p^2-4p+15

simplify

p^{2} + 20.2 p^{2} + 6 p + 7.5 p^{2} - 4 p + 15

28.7 p^{2} + 2 p + 15

Solution steps

p^{2} + 20.2 p^{2} + 6 p + 7.5 p^{2} - 4 p + 15

Group like terms

= p^{2} + 20.2 p^{2} + 7.5 p^{2} + 6 p - 4 p + 15

Add similar elements:

p^{2} + 20.2 p^{2} + 7.5 p^{2} = 28.7 p^{2}

= 28.7 p^{2} + 6 p - 4 p + 15

Add similar elements:

6 p - 4 p = 2 p

= 28.7 p^{2} + 2 p + 15

ln (1) + x

1 - 50 x^{2} + 625 x^{4}

(x^{2} - 4 x) (x^{2} - 4 x - 1) - 20

\frac{\frac{1}{5}}{cos ( x )}

(a + a)^{2}

What is p^2+20.2p^2+6p+7.5p^2-4p+15 ?
The solution to p^2+20.2p^2+6p+7.5p^2-4p+15 is 28.7p^2+2p+15