Question

NEED TO CHECK SOME ANSWERS!
√x+6=-2 Answer is x=-64

12√72+6√72= Answer is 18√72

Answer 1

Checked.

Answer 2

THey are right?

Answer 3

The second is correct, but be careful about the first.

Can you take the square of a negative number?
x = 64 since the square root of 64 is either positive or negative 8.

Answer 4

Thanks!

Answer 5

\[\sqrt{x+6}=-2??\]

Answer 6

I was assuming it was \[\sqrt{x}+6 = -2\]

Answer 7

yes both under the radical x+6=-2

Answer 8

Problem √x+6 = -2 worked √x=-6-2, √=-8, (√x)^2 = -8^2, x=-64

Answer 9

Hi there.

Answer 10

\[\sqrt{x+6}= -2\]\[x +6 =4\]
x = -2