Find the sum. (4p-2p^2+8)+(5p^2+2p)+(7-3p) (1 point) A 5p^2+p+15 B 3p^2+3p+15 c -2p^2+8p+15 3p^2+6p+15 A B C D

To find the sum of the given expression, we need to combine like terms.<br /><br />The given expression is: $(4p-2p^{2}+8)+(5p^{2}+2p)+(7-3p)$<br /><br />Step 1: Combine the like terms.<br />$4p - 2p^{2} + 8 + 5p^{2} + 2p + 7 - 3p$<br /><br />Step 2: Group the like terms together.<br />$(-2p^{2} + 5p^{2}) + (4p + 2p - 3p) + (8 + 7)$<br /><br />Step 3: Simplify the expression.<br />$3p^{2} + 3p + 15$<br /><br />Therefore, the sum of the given expression is $3p^{2} + 3p + 15$.<br /><br />The correct answer is B) $3p^{2} + 3p + 15$.