Square root
factor the perfect-square trinomial on the left side of the equation. apply the square root property of equality. (looking for the answer to the second part)

1).

2).

Step-by-step explanation:

Here the given equation is

We have to factor the perfect square trinomial on the left side of the equation

So left side of the equation is

=

   since [(a+b)²= a²+b²+2ab]

Therefore the factorial form of the equation will be

Now we have to solve the equation by applying square root property

1. Perfect square trinomial on left sides is .

2. The equation after applying the square root property of equality is .

Step-by-step explanation:

The given equation is

It can be written as

Factor the perfect-square trinomial on the left side of the equation.

Therefore the required equation is

Taking square root both the sides.

Therefore the equation after applying the square root property of equality is .