What is the line of symmetry?

x= -10 (you need to enter as well the variable "x" and the equal sign since they want the complete equation of the vertical line of symmetry)

Step-by-step explanation:

Notice that this equation corresponds to a parabola given in vertex form, with vertex at x = -10, and y = -6.

Such parabola would have an axis of symmetry as a vertical line going through the vertex. Such vertical line should therefore be of the form: x = -10

x = -10

Step-by-step explanation:

Line of symmetry of any quadratic is x = h, where h is the x-coordinate of the turning point

For the given quadratic, turning point is at (-10,-6)

Line of symmetry: x = -10

the degrees would remain the same ( the number to the left of the decimal point.

the multiply the decimal by 60 to get the minutes and use the numbers to the left of the decimal point.

then multiply the decimal portion of that by 60 for the seconds and round off as needed.

39 .956652

the 39 remains the degrees.

the minutes = 0.956652 x 60 = 57.39912

the minutes = 57

the seconds = 0.39912 x 60 = 23.95 = 24 ( rounded to nearest tenth)

so 39.956652 = 39 degrees, 57 minutes and 24 seconds

-75.159809

the -75 remains the degrees

the minutes = 0.159809 x 60 = 9.58854

the minutes = 9

the seconds = 0.58854 x 60 = 35.31, rounded to nearest tenth = 35.3 seconds

so -75.159809 = -75 degrees, 9 minutes and 35.3 seconds.

the first coordinate is north or south, since it it positive it is north.

the second number is east or west, because it is negative it is west.

39 degrees, 57 minutes and 24 seconds n

-75 degrees, 9 minutes and 35.3 seconds w