Answer:
the hell you are talking about?
Step-by-step explanation:
C) 250 is the right answer
Answer:
to complete the square, you add (b/2)^2 on both side. in this case, b is -6, half of -6 is -3, -3 squared is 9, so:
x^2-6x+9=-13+9
(x-3)^2=-4
This quadratic equation have unreal solutions
Step-by-step explanation:
10=25% of a number
10=1/4 of a number
10=x*1/4
40=x*1=x
the number is 40.
Answer:
sry dont know
Step-by-step explanation:
