Answer:
j<-1
Step-by-step explanation:
10j<-10
divide both sides by 10 and get
j<-1
Answer:
ok
Step-by-step explanation:
Answer:
$5692.80
Step-by-step explanation:
Add 20% (aka 20% more than now since it decreased) and then get your answer!
Answer:
Answer is 28
Step-by-step explanation:
14+14=28
Answer: B) 0 real roots
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The general rule is...
if D > 0, then you have two different real roots (see note below)
If D = 0, then you have exactly one real root
If D < 0, then you have no real roots (the two roots are imaginary/complex)
where D is the discriminant found by the formula
D = b^2 - 4ac
Note: If D is also a perfect square, then the two real roots are also rational. This assuming that a,b,c are rational.
