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Mariana [72]
3 years ago
13

Factor completely x3+ 2x2 – 15x.

Mathematics
1 answer:
WINSTONCH [101]3 years ago
4 0

x( {x}^{2}  + 2x - 15)
Apply quadratic formula:
x = 3
or
x =  - 5
Result:
x(x - 3)(x - ( - 5))
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