Method 1: Use the Quadratic Formula. The formula can be used to solve any quadratic equation. Solve equation $2x^2 + 7x - 15 = 0$ using the quadratic formula. Solve equation 3x2 + 2x - 5 = 0. ( Use above calculator to check your solution.
Discounts: 1  Some animal shelters only adopt out pets already microchipped. In these cases, the cost of microchipping is included in the adoption fee, typically between $50 and $100 for cats or $70 to $300 for dogs. 2  Some animal shelters offer microchipping for a discounted cost, between $20 and $30.
Some pet owners usually add this procedure when they want their dogs spayed or neutered as the cost will also lessen. Humane societies in some areas also offer this procedure for a little less and the average cost to microchip a dog may be offered around $10 to $15. The Price You Get in Exchange of Your Dogâs Microchip