A:豌豆的圆粒和绿粒
B:兔的黑毛和长毛
C:人的有酒窝和无酒窝
D:杜鹃的红花和月季的黄花
248000000≈____
Could you tell me answer to this question? I can't work it out myself.
二次三项式3x2﹣4x+6的值为9,则x2-43x+6的值为( )