Which equation is equivalent to y = x² + 24x - 18?

1) y = (x + 12) – 162
2) y =(x + 12)² + 126
3) y = (x – 12) – 162
4) y = (x – 12)² + 126

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.