A triangular bandana has an area of 54 square inches. The height of the triangle is 3
6 - inches. Enter and solve an equation to find the length of the base of the triangle.
4
Use b to represent the length of the base.
An equation to find the length of the base of the triangle is 54 =
The length of the base of the triangle is
inches.

The base is 3 inches

Step-by-step explanation:

A = 1/2bh

54 = 1/2(36)b

54 = 18b

b = 3

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)