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BARSIC [14]
2 years ago
11

For the equation 2x^3 -11x^2 + 12x + 9 = 0 , the root of 3 has a multiplicity of

Mathematics
1 answer:
Kobotan [32]2 years ago
3 0

Answer: 2  

Reason:  

2x^3 - 11x^2 + 12x + 9  

= 2x^2(x-3) - 5x(x-3) -3(x-3)  

= (x-3)(2x^2 - 5x - 3)  

= (x-3)^2 (2x + 1)  


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How much material is needed to make a triangular flag with base 2 1/4 and height 8 1/2
SVEN [57.7K]
Amount of material =area
area of triangle=1/2 times base tiems ehighte

base=2 and 1/4
height=8 and 1/2
convert all to imporpoert
2 and 1/4=2+1/4=8/4+1/4=9/4
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4 0
3 years ago
The ratio of SAMs age to hank is 5 to 3. If the sum of their age is 24. How old is is hank?
Serggg [28]
Lets consider SAM's age is 'x'  and Hank's age is 'y'
So as per given data Sam's age is 5/3 times of Hank's age
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so, x + y = 24
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3 0
3 years ago
X/a+y/a=1 solve for y
IRISSAK [1]
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X+y/a
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x+y=a(1)
1+y=2(1)
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y=1
4 0
3 years ago
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