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inessss [21]
3 years ago
14

How do we express four less than the square of a number?

Mathematics
1 answer:
Gre4nikov [31]3 years ago
4 0

Answer:

x^{2} - 4

Step-by-step explanation:

in this case, x is your number. we will always note square with the tiny two at the top of the number.

Four less than anything is easily shown with a minus four.

eg. four less of 12 square:

12^{2}  - 4 = :)

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What is the probability of flipping a coin 7 times and getting heads 6 times? Round your answer to the nearest tenth of a percen
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Anybody have an answer?
lyudmila [28]

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What is an equation of the line that passes through the points (-3, 3)
Georgia [21]

Answer:

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Step-by-step explanation:

3 0
3 years ago
A set of equations is given below:
ipn [44]
The correct answer is 'Equation F can be written as 2d + 1 = 3d + 7'. In order to find the answer to a system of equations, the two equations must be set equal to each other. For instance, if we had the equations x = y + 1 and x = 3y - 1, we would set the two equations equal to one another to find the answer.

x = y + 1
x = 3y - 1
y + 1 = 3y - 1
1 = 2y - 1
2 = 2y
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x = y + 1
x = 1 + 1
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We can use this to solve the set of equations above.

</span><span>2d + 1 = 3d + 7
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c = 2d + 1
c = 2(-6) + 1
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Hope this helps!
6 0
3 years ago
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