Question

Combine the radicals using addition and subtraction. Give the answer in simplest radical form.

4396−−−√+44−−√−2275−−−√
4
396
+
44
−
2
275

(1 point)
Responses

3165−−−√
3
165
3 square root of 165

Unlike radicals cannot be combined using addition.
Unlike radicals cannot be combined using addition.

211−−√
2
11
2 square root of 11

1611−−√
16
11
16 square root of 11
Graphing Calculator

Answer 1

√4396 + √44 − √2275
= 2√1099 + 2√11 − 5√91

(√4396 = 2√1099, √44 = 2√11, √2275 = 5√91; the resulting radicals are not like terms, so this is simplest radical form.)