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Oksanka [162]
2 years ago
8

Which values of x will make the expression

Mathematics
1 answer:
ipn [44]2 years ago
5 0

Answer:

3 and -3

Step-by-step explanation:

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The problem deals with a division and the rest of it, that is dividing the total amount of pencils into 9 classrooms and the rest, lets express it as fraction:
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If d = the number of dogs, which variable expression represents the phrase below? the sum of the number of dogs and the 6 cats A
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For example you can take the number 7 7 7 7

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What is the inverse of y=2x squared -4
Bumek [7]
y=2x^2-4\ \ \ |+4\\\\2x^2=y+4\ \ \ |:2\\\\x^2=\dfrac{y+4}{2}\\\\x=\sqrt{\dfrac{y+4}{2}}

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