Simplify each expression. 1) -7 + 3n^4 - 5 + 5n^2 + 5n^4 - 6n^3
A) 8n^4 - 6n^3 + 5n^2 - 12
B) 10n^4 - 6n^3 + 5n^2 - 11
C) 10n^4 - 6n^3 + 5n^2 - 12
D) 10n^4 - 6n^3 + 5n^2 -

2) 4n^2 - 2n^3 - 7n^2 + 6n - 7n^3 + 6n^4
A) 6n^4 - 9n^3 - 8n^2 + 6n
B) 6n^4 - 9n^3 - 8n^2 + 13n
C) 6n^4 - 9n^3 - n^2 + 13n
D) 6n^4 - 9n^3 - 3n^2 + 6n

answer: i literally just answered this question but they want me to do it again

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answer: -0.5 would be the most likley outcome

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two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.