Simplifying radicals numbers
Simplify 2√25
10
What is the first step of simplifying a radical?
Check the answer in desmos
(-4)2 + (-1) - (1) is
14
Simplify -3√36
-18
Where do the pairs go in relation to the radical ?
Outside of radical
True/False...An irrational number plus 0 is always an irrational number
TRUE
Simplify -5√49
-35
Where do the singular or isolated numbers in left after the pairs go? I.e if you had Square root of 20 it simplifies to 2, 2, and 5 ... where does the 5 go?
Inside or underneath the radical
True/False...
A rational number times a rational number is always rational
TRUE
Simplify 2√225
30
What happens if you have more than one pair when simplifying radicals?
You multiply them
An Irrational number divided by an irrational number is always irrational
FALSE
Simplify 2√196
28
When you first begin to simplify the square root of 64 in desmos, the answer is 8. The number 64 is what type of number.
A Perfect Square, a whole number, a rational number, an integer
What number plus an irrational number will always result in an irrational number?