Answer:
The original equation must have been:
Step-by-step explanation:
A quadratic equation is in the form of :
And it is solved in the form of :
and
Now the given equation is :
We can see that here;
a = 7
b = -5
c = -2
So, the original equation must have been:
Answer:
the value is ones.
Step-by-step explanation:
6=hundred 5= tens and the 6 u are talking about is = ones
All sides of a rhombus are congruent. 28/4 (four sides) =7
Each side is 7 cm long