Answer:
4 rth answer is correct if it is wrong plz comment
Step-by-step explanation:
=14-3/21
=11/21
=
2-1/6
1/6
4-3/12
1/12
 
        
             
        
        
        
Answer:

Step-by-step explanation:

 
        
             
        
        
        
Hello there! 
(5x - 2)(4x² - 3x - 2) 
Use the distributive property 
=(5x)(4x²) + (5x)(-3x) + (5x)(-2) + (-2)(4x²) + (-2)(-3x)² + (-2)(-2)
= 20x³ - 15x² - 10x - 8x² + 6x + 4 
= 20x³ - 23x² -4x + 4 
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