CAN SOMEONE HELP ME? PLS♡ Consider the quadratic function whose equation is f(x)=-x^2-4x+2. Question:
b.)State whether the vertex represents a maximum or a minimum point for the function. Explain your answer.

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i