Question

what is 4√7x + √7x
simplify
Too dumb to remember what it is

Answer 1

well you know that

\(\Large\color{blue}{ \sf \sqrt{ a }+ 3\sqrt{ a } = (3+1)\sqrt{ a }=4 \sqrt{ a }}\)

Answer 2

\(\Large\color{blue}{ \sf 4\sqrt{7x} +\sqrt{7x}= }\)\(\Large\color{blue}{ \sf 4\sqrt{7x} +1\sqrt{7x}= }\)\(\Large\color{blue}{ \sf (4+1)\sqrt{7x} = ?}\)

Answer 3

5√7x?

Answer 4

YES ! YES !

you got this!

Answer 5

lol thanks man

Answer 6

You welcome :)