Fill in the remainder of the proof’s reasons (in yellow boxes): I need the answer before 3 pm pacific thanks

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle