Ith a center at (4,0) What is the equation of a circle with a center at (-4, 0)
by following the that passes through the point (-2, 1)?
etermine the radius:
O x2 + (y + 4)2 = 15
O (x - 1)2 + (y + 2)2 = 5
O (x + 4)2 + y2 = 5
nto the standard form:
O (x + 2)2 + (y – 1)2 = v5

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

were is the equation