Please tell how to write an expression for this

Mathematics

1 answer:

BARSIC [14]2 years ago

5 0

Answer:

N is 7 x 7, because there is a order which is the term and number are like being multiplied by the same number for example "1 x 1 =1, 2 x 2 = 4" and so on

Step-by-step explanation:

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Which of the following are characteristics of the graph of the quadratic parent function?

mestny [16]

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mafiozo [28]

Ok, so dy/dx=0 at the point (0,3) that is where x=0 and y=3.

$\int { 6x+6dx } \\ \\ =\frac { 6{ x }^{ 2 } }{ 2 } +6x+C\\ \\ =3{ x }^{ 2 }+6x+C$

$\\ \\ \therefore \quad { f }^{ ' }\left( x \right) =3{ x }^{ 2 }+6x+C$

Now, f'(x)=0 when x=0.

Therefore:

$0=C\\ \\ \therefore \quad { f }^{ ' }\left( x \right) =3{ x }^{ 2 }+6x$

Now:

$\int { 3{ x }^{ 2 } } +6xdx\\ \\ =\frac { 3{ x }^{ 3 } }{ 3 } +\frac { 6x^{ 2 } }{ 2 } +C$

$={ x }^{ 3 }+3{ x }^{ 2 }+C\\ \\ \therefore \quad f\left( x \right) ={ x }^{ 3 }+3{ x }^{ 2 }+C$

But when x=0, y=3, therefore:

$3=C\\ \\ \therefore \quad f\left( x \right) ={ x }^{ 3 }+3{ x }^{ 2 }+3$

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What is a point-slope equation of the line with slope -12 that goes through

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The answer is C. Remember that the equation for point slope form is y-y1=m(x-x1). In this one they give you x1, y1, and m which is your slope... the slope is -12 so m=-12. (x1,y1) is (5,3) so x1=5 and y1=3. Plugging all of these in you get y-3=-12(x-5) so your answer is C

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Lina has 12 coins in her purse. D of them are dimes and the rest are quarters.

tester [92]

Answer:

we need more info but 11 q and 1 dime or 12 q and 0 dime

Step-by-step explanation:

Sorry need more info

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azamat

This answer would be A

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2 years ago

Please tell how to write an expression for this​

Please tell how to write an expression for this