3 years ago

6. Solve the equation x2 = 80.

2 answers:

7 0

Answer:

x=4√5

Step-by-step explanation:

jonny [76]3 years ago

4 0

Answer:

Step-by-step explanation:

80/2=40

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Burka [1]

$x^2 + 4y^2 + 6x-40y+9 =0\\x^2 + 6x+9+4y^2-40y=0\\x^2+6x+9+4y^2-40y+100-100=0\\(x+3)^2+(2y-10)^2=100$

P.S. Hello from Russia

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3 years ago

Volgvan

Answer:

Step-by-step explanation:

First u have to find the bisector,then u have to descrese 18

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Hoochie [10]

Answer:

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Step-by-step explanation:

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wolverine [178]

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