Answer:
sups
Step-by-step explanation:
sups
Answer:
The required equation is
.
Step-by-step explanation:
If a quadratic equation is
, then the quadratic formula is

The given quadratic equation is

Here, a=1, b=-9 and c=-20.
Substitute a=1, b=-9 and c=-20 in the above quadratic formula.

Therefore the required equation is
.
Answer:
45:20
which can be simplified to
9:4
Hope this helps!
~CoCo
The correct answer to this is 70