Consider the equation (x + 3)^2 + k = 0 where k is a real number. Enter a value for k so that the equation has no real solutions.

i believe the correct answer is b.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

hi how are you doing today, if you need just ask me.

step-by-step explanation: