Q65Multiple choice
Let f (x) = , the quadratic equation whose roots are xlim →2– f ( x) and 2 x + 3, 2 ≤ x < 3 lim f ( x) is x → 2+
- (A)x2 – 6x + 9 = 0
- (B)x2 – 7x + 8 = 0
- (C)x2 – 14x + 49 = 0
- (D)x2 – 10x + 21 = 0 tan 2 x − x
Let f (x) = , the quadratic equation whose roots are xlim →2– f ( x) and 2 x + 3, 2 ≤ x < 3 lim f ( x) is x → 2+