Which equation(s) have -4 and 4 as solutions? Select all that apply.
A x^2=8
B. x^2 + 16 = 0
C. 2x^2 = 32
D. -3x^2 = -48
E.6x^2 + 56 = -40
F. 27 - 5x^2 = -53

HELP M PLEASE1

Deionized water does not conduct electricity because it lacks ions, or charged particles. However, if a little table salt (NaCl) is added to deionized water, the resulting solution will conduct electricity.

What could be done to increase the conductivity of a salt water solution even further?

A.

add more salt to the water

B.

double the amount of both salt and water

C.

add more water

D.

remove salt from the water

( ._.)

your answer is d 2,500

step-by-step explanation:

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (