Question

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

Answer 1

You multiply 2 both equations and move 14x to left

Answer 2

`x^2-14x=0`

Explanation:

`(x^2)/(2) =7x`

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

To remove denominator , multiply the whole equation by 2

`(x^2)/(2) =7x`

`(x^2)/(2) \cdot 2 =7x \cdot 2`

`x^2=14x`

Now subtract 14 from both sides

`x^2-14x=0`

the standard form of the following expression is
`x^2-14x=0`