Jamin's+page

†Yang Hui

Yang Hui was a Chinese mathematician who lived in Zhejiang durning the Sung Dynasty (1238-1298). Yang Hui was credited for inventing the Magic Circle and the Yang Hui Triangle. Yang Hui's teacher was Liu Yi, who he later criticized in his books.

Brahmagupta

Brahmagupta was an Indian mathematician and astronom er.

Solving By Graphing





Solving By Factoring

x^2-16x+63=0 (x-9)(x-7)=0

X-9=0 X=9

X-7=0 X=7

Phase 4:

[|._Final 4.key]