in general:
if delta>0 the equation has 2 solutions
if delta=0 the equation has 1 solution
if delta<0 the equation doesn't have real solutions
here :
delta=-4n
if n>0=> delta<0 => c) never
Answer is (4,-3) I’m pretty sure it’s right sorry if it’s wrong
Answer:
high quality = 711/895
medium quality = 112/895
low quality = 72/895
Step-by-step explanation:
72 + 112 + 711 = 895
high quality = 711/895
medium quality = 112/895
low quality = 72/895
F(-3) = 8
Plug -3 into x and just solve it.
Answer
Sol: The correct answer is b. three planes that contain point B are ABD, AEF and DHF.