What is the square root property used for in quadratic equations?

• To factorize quadratic equations

• To simplify the equations

• To solve quadratic equations

• To graph quadratic equations

What is the result of applying the square root property to x^2 = 49?

• x = 7

• x = 7 or x = -7

• x = 49 or x = -49

• x = -7

What must be done if the coefficient of the quadratic term is not one?

• Add the coefficient to both sides

• Subtract the coefficient from both sides

• Multiply both sides by the coefficient

• Divide both sides by the coefficient

How do you simplify the square root of 72 in the context of solving a quadratic equation?

• sqrt(36) * sqrt(2)

• 8 * sqrt(3)

• 6 * sqrt(2)

• Cannot be simplified

How can you handle a quadratic equation where the term under the square root is not a perfect square?

• Estimate the square root

• Ignore the square root

• Use the quadratic formula

• Break it into a product of squares

What is the correct way to rationalize the denominator when it contains a square root?

• Add the square root to the numerator and denominator

• Divide the numerator and denominator by the square root

• Multiply the numerator and denominator by the square root

• Subtract the square root from the numerator and denominator

What are the solutions to the equation (x - 6)^2 = 81?

• x = 6 or x = -6

• x = 81 or x = -81

• x = 15 or x = -3

• x = 9 or x = -9

What happens if the value under the square root in the square root property is negative?

• The equation cannot be solved

• The equation has two real solutions

• The equation has one real solution

• The equation has no real solutions

What is a perfect square trinomial?

• A trinomial that can be factored into identical binomials

• A trinomial that cannot be factored

• A trinomial with no real roots

• A trinomial that is derived from a quadratic equation

How do you solve a quadratic equation where the trinomial is a perfect square?

• Apply the square root property directly

• Use the quadratic formula

• Factorize and then apply the square root property

• Graph the equation and find the roots