Answer:
x = -5q
Step-by-step explanation:
-x/5 = q
-x = 5q
x = -5q
<span>I got 18 x 18 = 324.</span>
You are right. In circle equation we have =r² so the correct answer will be C od D. But we have to calculate the center of a circle.

Complete the square:

And we have:

So the answer is C (the same left side of equation).
A partial quotient refers to a method for solving large division problems in mathematics. An alternative to the traditional long division method is the partial quotient method. This partial quotient division method is used to make multi-digit division simple and easy to understand and perform.