jasminepagan92
contestada

Please help with this?
When solving the equation 3n2−15n=3 by completing the square, what is your first step?

Subtract 3 from each side of the equation.

Divide each side of the equation by 3.

Add 15n from each side.

Divide −15by 2 and square the result.

Respuesta :

sstsurin1102

Answer: Subtract 3 from each side of the equation(A)

Step-by-step explanation:

3n2−15n=3

1:Subtract 3n2 from both sides.

-15n=3-3n2

2:Divide both sides by -15.

-15n/-15=3-3n2/-15

3:Dividing by −15 undoes the multiplication by −15.

n=3-3n2/-15

4:Divide 3−3n 2 ​ by −15

n=n2-1/5

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An equation is formed of two equal expressions. The first step in solving the given equation is to Subtract 3 from each side of the equation.

What is an equation?

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

The solution of the equation 3n²-15n=3 can be done as,

3n²-15n=3

3n²-15n-3=3-3

3n²-15n-3=0

(3n²-15n-3)/3=0/3

n²-5n-1=0

Therefore, the first step in solving the given equation is to Subtract 3 from each side of the equation.

Learn more about Equation:

https://brainly.com/question/2263981

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