What is the discriminant of the equation 2x^2-4x+1=0

out of the 1480 students in gila monster high school, 896 are girls. A total of 373 of the student made the honor roll. The number of girls who appeared on the honor roll has 5 less than twice the number of boys

A shirt originally cost $47.26, but it is on sale for $44.90. What is the percentage decrease of the price of the shirt?

How to find similarity in geometry

A recent survey of 128 high school students indicated the following information about release times from school.

Which set of measures would give a clear conclusion about the data? 5, 6, 7, 7, 7, 8, 9 Range-5 Mode-7 Median-9 Mean-8 Range-25 Mode-8 Median-8 Mean-8 Outlier-3 Range-8 Mode-none Median-6 Mean-9 Range-4 Mode-7 Median-7 Mean-7

X divided by 4 plus 2 equals 14.75

If the graph of the function f is defined by: F (x) = x^2+8 Is translated vertically downward by 4 units, it becomes the graph of a function g. Find the expression for g (x).

You drop a ball from a height of 1.5 meters. Each curved path has 74% of the height of the previous path. a. Write a rule for the sequence using centimeters. The initial height is given by the term n = 1. b.

X^2 + y^2 - 8x + 14y + 29 = 0 What is the radius and center of the circle?

State whether the given measurements determine zero, one, or two triangles. C = 30°, a = 28, c = 14