Answer: 1.33 kg
Step-by-step explanation:
Answer:

Step-by-step explanation:
1. 
2. 
3. 
Answer:
x³ - 10x² + 31x - 30
Step-by-step explanation:
Given
(x - 2)(x - 3)(x - 5) ← expand the second pair of factors using FOIL
= (x - 2)(x² - 8x + 15) ← distribute
= x³ - 8x² + 15x - 2x² + 16x - 30 ← collect like terms
= x³ - 10x² + 31x - 30
Answer:

Step-by-step explanation:
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<h3>Hope it is helpful....</h3>
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