SOLUTION: Solve using the quadratic formula: x^2 � 2x = 15x � 10

Question 167788: Solve using the quadratic formula:
x^2 � 2x = 15x � 10

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given equation.

Get all terms to the left side.

Combine like terms.

Notice we have a quadratic equation in the form of where , , and

Let's use the quadratic formula to solve for x

Start with the quadratic formula

Plug in , , and

Negate to get .

Square to get .

Multiply to get

Subtract from to get

Multiply and to get .

or Break up the expression.

So the answers are or

which approximate to or
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