Question

Select whether the equation has a solution or not.

roots
no roots

Answer 1

what

Answer 2

I believe it does so lets work it out...
2 (sqrt5x-4) - 3 = -11
2 (sqrt5x-4) = -8 add 3
(sqrt5x-4) = -4 divide by 2
5x-4=16 square both sides
5x=20 add 4
x=4 divide by 5

Answer 3

no roots is the answer. hope this helps

Answer 4

no solution Australia is right

Answer 5

Simple Trick :-
SQUARING A NUMBER DOESN'T GIVE ME POSITIVE

Answer 6

Could u hellp me out with a few more please

Answer 7

There are imaginary roots though

Answer 8

YEP !

Answer 9

BUT SINCE YOU DON'T KNOW THAT STUFF,SO THERE ARE NO ROOTS !

Answer 10

Solve:
62
64
{}

Answer 11

x=62

Answer 12

Use basic algebra to make x the subject and then the value of x will become the root.

Answer 13

Combine and simplify the following radical expression

Answer 14

@dannyrod2000 DON'T GIVE DIRECT ANSWERS

Answer 15

sry

Answer 16

it's ok !