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3 years ago

Which of the following is a valld conclusion for the quadratic equation?

Mathematics

2 answers:

HACTEHA [7]3 years ago

5 0

Answer:

x - 4 = 0 and x - 2 = 0

Step-by-step explanation:

$x^2-6x+8=0\\(x-4)(x-2)=0$

hoa [83]3 years ago

3 0

Answer:

$x-4=0\: and\: x-2=0$

Step-by-step explanation:

$x^{2} -6x+8-0$

$x^{2} -4x-2x+8-0$

$x(x-4)-2(x-4)=0$

$(x-4)(x-2)=0$

$x-4=0$ and $x-2=0$

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3 years ago

Example:

Aleonysh [2.5K]

Answer:

AB // CD and AD // BC, then ABCD is a parallelogram

Step-by-step explanation:

Step 2: Show AD // BC

A = (-3 , 3) and D = (0 , 0)

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$m_{AD}=\frac{0-3}{0--3}=\frac{-3}{3}=-1$

B = (2 , 5) and C = (5 , 2)

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3 years ago

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Vlada [557]

Answer:

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Step-by-step explanation:

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