shardaeheyward9987 shardaeheyward9987 29-05-2023 Mathematics contestada Practise Question 3 Let Y₁ =B₁x₁ + B₂x₁2 + U₁, i=1,2,...,n. (8) Suppose that we change the units in which both x₁ and x₂ are measured in such a way that our new model becomes y₁ = B1