Answer:
Step-by-step explanation:
The given quadratic equation is :
One of the roots of this equation is twice that of the other. Let the roots are ,
Sum of roots,
Product of roots,
If ,
So, the value of k is equal to .
D a kilogram is 100000 bigger
Answer:
Step-by-step explanation:
None of the given options as the bottom three are linear and the top one has a vertex at (-3, 4)
If one of the other was SUPPOSED to say ±3(x + 2)² + 4, then I'd choose that one.
Answer:
AE
Step-by-step explanation:
Times 11 for all sides get
11<x+13<33
then 11<x+13
-2<x
x+13<33
x<20
so
-2<x<20
so
AE