Answer:

Step-by-step explanation:
Given that Brahmagupta’s solution to a quadratic equation of the form
involved only one solution.
we have to find the solution for the equation

is

is



Answer:
angles must add up to 180°
Answer:
its D
Step-by-step explanation:
because 6x7 is 42 and you have to add more
I think the length is 21 in because...
the width (W) is x-9
X(x-9)=252
X^2 -9x-252=0
(X-21)=0 and (x+12)=0
x=21 or x=-12
the only one that works is 21 and I checked the answer so I'm pretty sure it's 21
Answer:
2 1/25 or 2.04
Step-by-step explanation:
8 ^ 1/3 + 5 ^ (-2)
Rewriting
(2^3) ^ 1/3 + 1/5 ^2
2 + 1/25
2 1/25
2.04