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Yanka [14]
3 years ago
12

X= -2+/-√(2)^2-4(1)(4)÷2(1)​

Mathematics
1 answer:
mel-nik [20]3 years ago
5 0

Answer:

x^2+2x+4

Step-by-step explanation:

This is the quadratic equation with numbers plugged in. My "answer" is the corresponding quadratic equation.

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How do i make a table of values for each function rule and then graph the function for these examples:
Sholpan [36]
\bf \begin{array}{ccllll}
y=1.5x-3\\
\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\\

x&y\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
-3&1.5(-3)-3\\
-2&1.5(-2)-3\\
-1&1.5(-1)-3\\
0&1.5(0)-3\\
1&1.5(1)-3\\
...&...
\end{array}       \bf \begin{array}{ccllll}
y=-x^2+4\\
\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\\

x&y\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
-3&-(-3)^2+4\\
-2&-(-2)^2+4\\
-1&-(-1)^2+4\\
0&-(0)^2+4\\
1&-(1)^2+4\\
...&...
\end{array}

and so on, and then,  you graph those x,y coordinates
5 0
3 years ago
What is addition number
Nimfa-mama [501]
Adding is where you added, or put something with, a number.
4 0
4 years ago
Read 2 more answers
3xy + x = -29 Literal Equations! Solve for X. Show solution please! Thanks in advance!
frosja888 [35]
3xy+x=-29
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x= -3xy-29
4 0
3 years ago
2.) A cubic function that has 3 zeros: 2, -5, and 7.
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Answer:

65

Step-by-step explanation:

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3 years ago
Select all that apply.
zhenek [66]

Answer:

seventy eight is 55% of 141.818182

which is 78=(0.55)w

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3 years ago
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