X^2-2x=-8 add 1 to both sides
x^2-2x+1=-7 now the left side is a perfect square
(x-1)^2=-7 take the square root of both sides
x-1=±√-7 add 1 to both sides
x=1±√-7 which is
x=1±i√7 so
x=1+i√7 and 1-i√7
A. -3,1
B. -6,1
C. -4,1.6
D. -6,4
It lies in the second quadrant.
First quadrant top right
Second quadrant top left
Third quadrant bottom left
Fourth quadrant bottom right.
The secant of a circle is any line that intersects two points on the circumference of the circle.
In the given circle, the lines EF and XY intersects two points on the circumference of the circle and hence are secants of the circle.
From the answer options given, the secant line is line XY.
Answer:
16
Step-by-step explanation:
I think you're referring to the nearest whole number, which should be 16 because that's after the decimal point
Answer:
Step-by-step explanation:
31:12 + ratio
