What is -2 square root of 20 negative square root of 125 in its simplest radical form

-7√5

Step-by-step explanation:

I'll transcribe your verbal question into a symbolic one as best I can:

-2√20 - √125

Note how √20 = √4*√5 and √125 = √25 *√5.  Thus,

your -2√20 - √125, after we've factored √5 out of both terms, becomes

-2(2)√5 - 5√5, or -2√5 - 5√5, which combines to form

-7√5 (answer)

i think 1: 2

step-by-step explanation:

answer: no, but if it does it's a obvious pattern.

step-by-step explanation: