Lấy một ví dụ về hàm số dạngy = ax4 + bx2 + c sao cho phương trình y’ = 0 chỉ có một nghiệm.

Nick estimated that 5/8+4/7 is about 2.explain how you know his estimate is not reasonable plz and fast i will give 50 points

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?