Answer:x=5 or x=−5
Step-by-step explanation:Step 1: Take square root.
x=±√25
x=5 or x=−5
Answer:
Step-by-step explanation:
The standard form of an equation of a circle:
(h, k) - center
r - radius
The general form of an equation of a circle:
We have the center (-2, 1). Substitute to the equation in the standard form:
Put thr coordinates of the point (-4, 1) to the equation and calculate a radius:
Therefore we have the equation:
Convert to the general form.
Use
To find a factor you need to see the numbers you get after multiplying for instance:
What r the factors of 7?
7x1 is 7
7x2 is 14
7x3 is 21
7x4 is 28
7x5 is 35
So on and so fourth, whatever your result is in the problem, will be one factor. So this is what you would do to find the factors of 17!
Answer:
30 + 2x < 11
Step-by-step explanation:
I think