Mathematics
Mathematics, 02.11.2020 20:50, ineedhelp2285

Simplify: 3x2 + 7xy + 9x +(-8xy) + 21x2 A. 24x2 + 9x - XV O

B. 24x+ + 15x2y2 + 9x O.

c. 24r+ + 15xy + 9x O.

D. 33x° + 1527 O.

E. 24x4 + 9x - xy

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Simplify: 3x2 + 7xy + 9x +(-8xy) + 21x2 A. 24x2 + 9x - XV O

B. 24x+ + 15x2y2 + 9x O.

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