2 years ago

What is x^2 + y^2 - 4x + 12y -20= 0 factored

1 answer:

4 0

Simplifying
4x2 + 8xy + 4y2

Reorder the terms:
8xy + 4x2 + 4y2

Factor out the Greatest Common Factor (GCF), '4'.
4(2xy + x2 + y2)

Factor a trinomial.
4((x + y)(x + y))

Final result:
4(x + y)(x + y)

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Free_Kalibri [48]

Answer:

slope is calculated this way:

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let's calculate y init by:

3 = -3×2 + b

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so equation is:

y=-3x+9

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3 years ago

How do you write 31/50 as a percentage7k

Len [333]

31/50

31 ÷ 50 = 0.62

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lianna [129]

Answer:

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Step-by-step explanation:

(15 x 5 + 3)/5

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3 years ago

4. Using the point-slope formula, what is the equation of the line that passes through the points (1, 5) and (0, 0)?

Mazyrski [523]

Answer: y=5x or 5x-y=0

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3 years ago

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Tex's Taco Truck serves tacos on either hard or soft shells. Yesterday, Tex's Taco Truck sold 5 hard-shell tacos for every 2 sof

Nady [450]

Answer:

65 hard-shells

26 soft shells

Step-by-step explanation:

5 x 13 = 65

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2 years ago