Question

What’s s squared minus 18

Answer 1

s = plus or minus square root of 18

or

s = plus or minus 4.24264068712

Explanation:

s^2-18

s^2=18

(Find the square root of both sides)

s = plus or minus square root of 18

Always when finding the square root of a number, your answer is plus or minus ____.

When you plug square root of 18 into the calculator, is is about 4.24264068712.

Answer 2

s^2-18

Explanation:

s^2

Take away 18

s^2 -18