The answer is: 204,175 .
<span>__________________________
Explanation:
__________________________
205,890 - (6+1,709) =
</span><span>205,890 - (1,715) = 204,175 .
__________________________</span>
Step-by-step explanation:
(3x+3)(x+2)=
3x^2+6x+3x+6
=3x^2+9x+6
we get quadratic equation
find discriminant:
D=b^2-4ac=81-72=9
x=(-b±√D)/2a
x1=-6/6=-1
x2=-12/6=-2
one of the x values should be correct.
but why when I try to put values I get zero
Answer:
dude you should know this one it's obviously not see and if it's a perfect square root then it wouldn't be irrational the answer B
