Which triangle will have the largest area? b = 3 cm, h = 10 cm
b = 5 cm, h = 7 cm
b = 6 cm, h = 5 cm
b = 7 cm, h = 4 cm

answer would be b=6 cm

notice notice the height and base stands out to be more space if you draw it on a piece of paper using

B drawing the line across

H slanted line from the B line

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)