Question

The area of a triangle can be represented by the equation

2h2 - 7h = 4, where h is the height of the triangle. Find the
height of the triangle.

Answer 1

4

Explanation:

`2h^2-7h-4=0\\(2h+1)(h-4)=0\\h = -(1)/(2), 4\\h=4`

(Note h must be > 0)