OpenStax, Intermediate Algebra 2e §9.5 Solve Applications of Quadratic Equations · Exercise 22 · Algebra · Quadratics
Solve Applications of Quadratic Equations · Exercise 22
Solve using any method. Round your answers to the nearest tenth, if needed.
An arrow is shot vertically upward at a rate of 220 feet per second. Use the projectile formula h = −16t^2 + v_0t, to determine when height of the arrow will be 400 feet.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Intermediate Algebra 2e · §9.5 Solve Applications of Quadratic Equations · Exercise 22
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