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MrRissso [65]
3 years ago
10

Evaluate the algebraic expression for the given value(s) of the variable(s).

Mathematics
1 answer:
Tanya [424]3 years ago
6 0

Answer:

-18

Step-by-step explanation:

2x²-7xy+3y²

2(3²)-7(3)(4)+3(4²)

2(9)-84+3(16)

18-84+48

18+48-84

-18

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Answer:

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Step-by-step explanation:

When the coefficient is 1, the function has zeros at -3 and -5, one horizontal unit from the vertex. You want to move the zero to (2, 0), which is 6 units from the vertex. To achieve a horizontal stretch by a factor of 6, the value of x in the function must be replaced by x/6. That would make the coefficient of x^2 be (1/6)^2 = 1/36.

The coefficient of the squared term is 1/36.

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• Trey attended a New Year's Eve event and watched a ball drop at midnight. Prior
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Answer:

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To get angle x , you apply the tangent of an angle formula where;

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