What is the discriminant of the quadratic equation 0 = -x2 + 4x – 2? 4
8

12
0 24

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis