13. (3x – 7) (5x2 - 2x + 3)
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Answered by
2
Step-by-step explanation:
15x³-6x²+9x-35x²+14x-21
15x³-41x²+23x-21
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Answered by
1
Answer:
(3x-7) (10-2x+3)
(3x-7) (13-2x)
3x(13- 2x) -7(13 - 2x)
39x - 6x square -91+ 14x
-6x square +39x +14x -91
-6x square +53x -91
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