Question

what is the value of x in ax²- c = 0​

Answer 1

Answer:

x=√c/a

this is the value of x

Answer 2

Answer:

√ac/a

Step-by-step explanation:

√ac/a

$ax {}^{2} + bx + c = 0$

then value of x = -b +_ √b^2-4ac/2a

put this formula in ax²- c = 0