Which of the values shown are potential roots of f(x) = 3х3 – 13х2 – 3х + 45? Select all that apply.

1). Option (A)

2). Option (A)

Step-by-step explanation:

1). A worker bee has the mass = 0.00011 kg

   In scientific notation we can convert the mass of bee as,

   0.00011 =

                 =

   Since 1.1 ≈ 1,

   Therefore, 1.1 × 10⁻⁴ ≈ 1 × 10⁻⁴ kg

   Option (A) is the answer.

2). An African elephant has a mass = 8139 kg

    In scientific notation,

    8139 = 8.139 × 10³

    Since, 8.139 ≈ 8

    Therefore, 8139 kg = 8.139 × 10³ kg

    Option (A) is the answer.