Factor x² - 6xy + 8y² Factor x² - 81
Factor x² + 100
Factor 81x² + 36x + 4
Factor 2x² + 7x + 3
Factor x² + 8x - 20
Factor 3xy² - 12y
Factor x² - 6x - 27
Factor 4x² - 100
Factor 6x² + 19x + 10

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

What is the value of -3/4 to the 4th power? -256/81 -81/256 81/256 256/81

The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.