9x + 4
*
5x + 20
x = [?]
A
B

If an x intercept only touches the x axis it means it has a multiplicity of 2. if an intercept goes through the axis it has a multiplicity of 1 true false

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?