Answer:
D.3x²+x-6
Step-by-step explanation:
4x²-x²+3x-2x-2-4
3x²+x-6
Answer:
its f and o
Step-by-step explanation:
Answer:
63
Step-by-step explanation:
7 x 9=63
9+9+9+9+9+9+9=63
Answer:
x is positive, and y is negative
Step-by-step explanation:
-60° is a fourth-quadrant angle, where x is positive and y is negative.