What are the values of a, b, and c in the quadratic equation 0 = 1 / 2x² - 2x - 27
2. b = 3,c = 2
a = 1,b= -3, C = -2
a = 2,5= 3,c = -2
a=2,6
1, b = -3, c = 2

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Percent increase and decrease. original number: 45 new number: 18

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel