Question 9(Multiple Choice Worth 1 points) (02.03 LC)
If AABC - AFDE, which of the following statements is true?
A=E
B=f
C=E
A=d

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

What is the 12th term of b(n)=-4-2(n-1)