The equation yˆ=−55.21x2+141.4x+8.65 approximates the concentration of a medication in a patient's blood, in milligrams per liter, as time passes in hours.

What is the best estimate for the concentration of medication after 1.5 h?

Enter your answer, rounded to the nearest tenth, in the box.

Question

The equation ​ yˆ=−55.21x2+141.4x+8.65 ​ approximates the concentration of a medication in a patient's blood, in milligrams per liter, as time passes in hours.

What is the best estimate for the concentration of medication after 1.5 h?

Enter your answer, rounded to the nearest tenth, in the box.

Laramie12 · Answer

I think I can do this one?

dude · Answer

Since you're gone,

Substitute 1.5 into the equation given, and solve

You should have

$−55.21(1.5)^2+141.4(1.5)+8.65$