Determine the roots of the following quadratic function: y =
1
2
x
2 + 5x + 8

A. x = −5 ± i√7
B. x = −1, x = −4
C. x = −5 ± √7
D. x = −2, x = −8

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf