Use the zero product property to find the solutions to the equation x2 - 9 = 16.
x= -3 or x = 3
x = -6 or x = -3
x = -5 or x = 5
x = 7 or x = 1

x = -5 or x = 5

Step-by-step explanation:

we have the equation:

moving the 16 to the left of the equation

and we know that , so:

this is what is known as a difference of squares, which is equal to:

and using the zero property, wich tells us that if a product is equal to zero, each of the terms could be equal to zero:

→

or

→

The correct answer is x = -5 or x = 5

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

what are the statments

step-by-step explanation: