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german
2 years ago
10

Which algebraic expression is polynomial?

Mathematics
1 answer:
Annette [7]2 years ago
6 0

Answer:

b

Step-by-step explanation:

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What are the solutions of the equation (x + 2)2 + 12(x + 2) - 14 = 0? Use u substitution and the quadratic formula to solve.
Y_Kistochka [10]

X^2+4x+4+12x+24-14=0

x^2+16x+14=0

x= -16 ± √(16)^2-4(1)(14) /2(1)

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3 years ago
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If sales tax is 6% and you buy a shirt for $25 how much do you owe?
Leona [35]

Answer:

26.50

Step-by-step explanation:

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Simplify the expression X^-1
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Step-by-step explanation:

look at picture

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3 years ago
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NARA [144]
Im pretty sure its two but you might wanna double check... let me know
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Answer:

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then multiply 691x2 because rent is 2/7 of salary

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