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Lilit [14]
2 years ago
7

-y^2+x^3-4x^3-6y^2+5-2-x^3

Mathematics
1 answer:
Alex2 years ago
6 0

\orange{-}\red{-}\green{-}\blue{-}\orange{-}\orange{-}\red{-}\green{-}\blue{-}\orange{-}

{\texttt{{Hello}}}

\gray{\boxed{{\textsf{trouble}}}}

-y  ^ { 2  }  +x  ^ { 3  }  -4x  ^ { 3  }  -6y  ^ { 2  }  +5-2-x  ^ { 3  } \\

\green{\boxed{{\textsf{Development}}}}

-y  ^ { 2  }  +x  ^ { 3  }  -4x  ^ { 3  }  -6y  ^ { 2  }  +5-2-x  ^ { 3  } \\

-y^{2}-3x^{3}-6y^{2}+5-2-x^{3}  \\

-y^{2}-3x^{3}-6y^{2}+3-x^{3}  \\

-y^{2}-4x^{3}-6y^{2}+3  \\

-7y^{2}-4x^{3}+3  \\

\red{\boxed{{\textsf{Answer}}}}

-7y^{2}-4x^{3}+3  \\

\red{\texttt{{\textsf{XxXDxX}}}}

\orange{-}\red{-}\green{-}\blue{-}\orange{-}\orange{-}\red{-}\green{-}\blue{-}\orange{-}

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Answer:

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Given the trinomial x^2+bx+c where both the first and second signs are positive, the signs of the factors will be: A. both negat
Lunna [17]
The answer here is C. The sign of the factors are both positive. We can use the FOIL method as reference in determining the sign of the factors. The 3rd term C is positive; therefore our only option is either both negative or both positive. Looking the middle term, which is positive, we know that the middle term is the sum of the outer and inner in FOIL method, which means, signs of the factors must be both positive
7 0
3 years ago
a movie ticket cost $9. a concert ticket cost $45. which equation can be use to find how many times as much the concert ticket c
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Step-by-step explanation:

4 0
3 years ago
The speed of a sparrow is x km/h in still air. When the
Semmy [17]

Answer:

x = 5m/s

Step-by-step explanation:

Distance flying out = 12 km  (headwind)

Distance flying back = 12 km (tailwind)

total distance = 12 + 12 =24 km

wind speed = 1km/h

speed going out (with headwind) = (x - 1) km/h

speed coming back (with tailwind) = (x + 1) km/h

Time taken to go out = distance going out / speed going out

= 12 / (x-1)

Time taken to come back = distance coming back / speed coming back

= 12 / (x+1)

total time = time taken to go out + time taken to come back

5 =[ 12/(x-1) ] + [ 12/(x-1)]

expanding this, we will get

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x = -1/5 (impossible because speed cannot be negative)

or

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4 0
3 years ago
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