Which expression is equivalent to the distance between -13 and -4 on a number line select all that apply

For this case we have:

We locate the given points on the negative axis of the x coordinate

We shadow the region between both points

The shaded region will be the difference or distance between both numbers.

Algebraically, the difference is given by:

See attached image

The value of q = 20

Step-by-step explanation:

x2−12x+q=0 is 2.Find the value of q = ?Substitute value of x =2 in the following  equation,(2)2 ₋ 12(2) +q= 04₋24 +q = 0₋20 + q= 0shifting ₋20 on the right hand side, the minus sign changesq = 20Therefore, value of q=20