Where is the vertex of the parabola? y = x2 + 6x + 9

Match each expression with its simplified form.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.