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tino4ka555 [31]
3 years ago
7

Use the grouping method to factor the polynomial below completely.

Mathematics
1 answer:
Dmitry [639]3 years ago
4 0

Step-by-step explanation:

You can let me know, but i dont think -3x² is supposed to be squared in this question because then it would make it unsolvable.

5x-15

can be simplified to 5(x-3)

x²-3x

can be simplified to x(x-3)

Then u rewrite it (5 + x)(x - 3)

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