The answer is: " -12x³ + 28x² " .
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Explanation:
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Note the "distributive property of multiplication" :
___________________________________________a(b+c) = ab + ac ;a(b−c) = ab − ac ;___________________________________________
So; given: " - 4x² (3x - 7) " ;
→ - 4x² (3x <span>−</span> 7) ;
= [ -4x² * 3x ] − [- 4x² * -7 ] ;
= -12x³ − (28x²) ;
= -12x³ − 28x² .
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Answer:
Step-by-step explanation:
hello :
2(3/4x+7)-3(1/2x-5)=6/4x+14-3/2x+15
2(3/4x+7)-3(1/2x-5)= 29 because : 6/4=3/2
Answer:
The probability that in any given year there will be fewer than 10 percent erroneous returns is P(x≤0.1)=0.264.
Step-by-step explanation:
For a beta distribution with α = 2 and β = 9, we need to use a calculator to compute the probabilities.
The probability that in any given year there will be fewer than 10 percent erroneous returns is P(x≤0.1)=0.264.
The answer is B) which is letter E . hope this helps <3
