What is the irrational square root 28−−√ simplified?(1 point)
Responses
4–√ ⋅ 7–√
start root 4 end root times start root 7 end root
47–√
4 start root 7 end root
214−−√
2 start root 14 end root
27–√
none of the above.
The simplified irrational square root of 28 is 2√7
you have to chose one of the 4
4–√ ⋅ 7–√
start root 4 end root times start root 7 end root
47–√
4 start root 7 end root
214−−√
2 start root 14 end root
27–√
My apologies for the confusion. The correct answer is 4–√ ⋅ 7–√, which means the square root of 4 times the square root of 7.
Rewrite the irrational cube root 48−−√3 as a product of an integer and another irrational cube root.(1 point)
Responses
26–√3
2 root index 3 start root 6 end root
−26–√3
negative 2 root index 3 start root 6 end root
43–√3
4 root index 3 start root 3 end root
412−−√3
none of the above.
The correct answer is 2 root index 3 start root 6 end root.