-5
This is just to fill out the space of twenty characters
B because tangent is Opposite/hypotenuse. = 6/8 = 0.75
A. I Believe because Data is collected by sample?
Answer:
yes!!!
Step-by-step explanation:
2x² + 3x -8 = 0
a = 2 , b = 3 , c = -8
So..
D = b²-4ac = 9 + 64 = 73
for bigger solution , use x = -b + √D / 2a
For smaller solution, use x = -b - √D / 2a
So
= -3 + √73 / 2. 2
= 1/4 (√73 -3)
Hopefully helpfull.. ^_^