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tresset_1 [31]
3 years ago
5

Expand and simplify x(x − 3)(x + 5)

Mathematics
1 answer:
konstantin123 [22]3 years ago
6 0

Answer: x³+2x²-15x

Step-by-step explanation:

1. Expand

(x²-3x)(x+5)

2. Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd

x³+5x²−3x²−15x

3. Collect like terms

x³+(5x²−3x​²)−15x

4. Simplify

x³+2x²-15x

Hope this helps, have a BLESSED and wonderful day! ;-)

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