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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​

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.

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

D. 33x° + 1527 O.

E. 24x4 + 9x - xy​

User Kunjan
by
8.5k points

1 Answer

7 votes

Answer:

24x^2+9x-xya

Explanation:

add 3x^2+21x^2=24x^2

7xy+ negative 8xy=negative xy

User Shyam Bhat
by
8.4k points
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