What is the first step in solving a quadratic equation x2 9 16?

take the square root of both sides of the equation. add 9/16 to both sides of the equation. square both sides of the equation.

What is the first step in solving the quadratic equation x2 40 0?

taking the square root of both sides of the equation adding 40 to both sides of the equation squaring both sides of the equation subtracting 40 from both sides of the equation.

What is the first step in using the quadratic formula?

Step 1: To use the quadratic formula, the equation must be equal to zero, so move the –4x back to the left hand side. Step 2: Identify a, b, and c and plug them into the quadratic formula. In this case a = 3, b = 4, and c = 8. Step 3: Use the order of operations to simplify the quadratic formula.

What are 2 ways to solve quadratic equations?

There are several methods you can use to solve a quadratic equation:Factoring.Completing the Square.Quadratic Formula.Graphing.

Which are solutions of the equation x2 16 0?

A. The only solution of the equation x2 + bx + 16 = 0 is x = 4.

What is the first step in solving the quadratic equation 8 133 Brainly?

The first step in solving the quadratic equation -5×2 + 8 = 133 is to subtract from each side. The first few steps in solving the quadratic equation 5×2 + 27x = 14 − 13x by completing the square are shown.

What are the solutions to the quadratic equation 4×2 64?

Answer and Explanation: The solutions to the quadratic equation 4×2 = 64 are x = 4 and x = -4.

What is the first step in solving the quadratic equation 8 133 taking the square root of both sides of the equation?

The first step in solving the quadratic equation -5×2 + 8 = 133 is to subtract from each side. A rectangle’s length is 5 inches more than twice its width. Its area is 50 square inches.

Why do we solve quadratic equations?

The equation is used to find shapes, circles, ellipses, parabolas, and more. It also used to design any object that has curves and any specific curved shape needed for a project. The military uses the quadratic equation when they want to predict where artillery shells hit the earth or target when fired from cannons.

What is the first step to solving?

The first step in effective problem-solving is to identify the real problem you are trying to solve. Rarely is the presenting problem the real problem. If employees are not following a procedure, chances are good the problem is not with the employee.

What is the point of quadratic equations?

Quadratic equations are actually used in everyday life, as when calculating areas, determining a product’s profit or formulating the speed of an object. Quadratic equations refer to equations with at least one squared variable, with the most standard form being ax² + bx + c = 0.

What are the 3 methods of solving quadratic equations?

There are three basic methods for solving quadratic equations: factoring, using the quadratic formula, and completing the square.

What are 5 methods of solving a quadratic equation?

We have factoring, square root property, completing the square, and the quadratic formula.