Solve the equation using the Quadratic Formula. 2x (5x + 1) = 3 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A x= (Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ex O B. There are no real solutions.

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.