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Solve for x 4x-4<8 and 9x+5>23
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Solve for x 4x-4<8 and 9x+5>23

User Asheliahut
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1 Answer

2 votes

Simplify: (4x2 - 2x) - (-5x2 - 8x).

Solution:

(4x2 - 2x) - (-5x2 - 8x)

= 4x2 - 2x + 5x2 + 8x.

= 4x2 + 5x2 - 2x + 8x.

= 9x2 + 6x.

= 3x(3x + 2).

Answer: 3x(3x + 2)

User Ksiomelo
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7.1k points
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