Write a rule for a function, , that gives the perimeter of a square in inches when the side length is inches.

Perimeter of a square = 4a inches

Step-by-step explanation:

Explanation:-

Given that the length of a side = a inches

The area of square = a² square inches

we know that square of all sides are equal

Perimeter of a square = a + a + a + a

                                   = 4×a  inches

Example:-

Let the length of a square = 4 inches

The perimeter of a square = 4 a

The perimeter of a square = 4 × 4 = 16 inches

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!