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3 years ago

I need help solving this equation

Mathematics

2 answers:

alina1380 [7]3 years ago

8 0

I'm pretty sure the answer is c. hope this helps

Allushta [10]3 years ago

6 0

4x^4 - 20x^3 + 12x^2

= 4x^2(x^2 - 5x + 3)

Answer is C.

4x^2(x^2 - 5x + 3)

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Nitella [24]

Answer:

it would be c

Step-by-step explanation:

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Digiron [165]

Answer:

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3 years ago

Which is greater? -4.84 or -8.48

velikii [3]

Answer:

-4.84

Step-by-step explanation:

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2 years ago

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Please help me I need help please

MakcuM [25]

Answer:

p = 4

Step-by-step explanation:

Given equation:

$x^2+(p-3)y^2-4x+6y-16=0$

<u>Standard equation of a circle:</u>

$(x-a)^2+(y-b)^2=r^2$

(where $(a,b)$ is the centre of the circle, and $r$ is the radius)

If you expand this equation, you will see that the coefficient of $y^2$ is always one.

Therefore, $p-3=1$

$\implies p=1+3=4$

<u>Additional information</u>

To rewrite the given equation in the standard form:

$\implies x^2+y^2-4x+6y-16=0$

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$\implies (x-2)^2+(y+3)^2=16+4+9$

$\implies (x-2)^2+(y+3)^2=29$

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