choose the equation that best represents the standard form of the following expression x²/2=7x A.-x²+14x=0
B.x²+14=0
C.x²-14x=0
D.x²-7x+2=0

Respuesta :

You multiply 2 both equations and move 14x to left
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Answer:

[tex]x^2-14x=0[/tex]

Step-by-step explanation:

[tex]\frac{x^2}{2} =7x[/tex]

LEts move all the terms to the left side and make right side =0

To remove denominator , multiply the whole equation by 2

[tex]\frac{x^2}{2} =7x[/tex]

[tex]\frac{x^2}{2} \cdot 2 =7x \cdot 2[/tex]

[tex]x^2=14x[/tex]

Now subtract 14 from both sides

[tex]x^2-14x=0[/tex]

the standard form of the following expression  is [tex]x^2-14x=0[/tex]