Which of the following are factors of x^4 − 81? Select all that apply. A. x^2 + 9
B. x^2 + 3
C. x^2 + 27
D. x + 3

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

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