5. Which best describes the graph of y >x^2 +6x+ 12? A. The vertex is at (-3,3). The parabola is a dotted line that opens up. Shading is above the parabola.

B. The vertex is at (-3,3). The parabola is a solid line that opens up. Shading is below the parabola.

C. The vertex is at (3, 3). The parabola is a dotted line that opens down. Shading is above the parabola.

D. The vertex is at (-3, 3). The parabola is a solid line that opens up. Shading is above the parabola.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %