{{ 'ml-label-loading-course' | message }}
{{ toc.name }}
{{ toc.signature }}
{{ tocHeader }} {{ 'ml-btn-view-details' | message }}
{{ tocSubheader }}
{{ 'ml-toc-proceed-mlc' | message }}
{{ 'ml-toc-proceed-tbs' | message }}

{{ 'ml-heading-exercise' | message }} 81 {{ 'ml-label-page' | message }} {{ exercise.page }}

add_to_home_screen {{ 'ml-solutions-btn-deep-link' | message }} share {{ 'ml-btn-share' | message }} feedback {{ 'ml-btn-report-error' | message }} handyman {{ 'ml-btn-digital-math-tools' | message }} table_chart Geogebra classic

{{ 'ml-solutions-missing-heading' | message }}

{{ 'ml-solutions-missing-did-you-know' | message }}

{{ 'ml-solutions-missing-visit-mathvizy-url' | message }}
  {{ 'ml-solutions-is-machine-translated' | message }}  {{ 'ml-solutions-see-an-issue' | message }}  {{ 'ml-btn-report-error' | message }}
{{ 'ml-solutions-subchapter-links' | message }} expand_more
arrow_right {{ s.number }} {{ s.name }} {{ 'ml-solutions-page-short' | message }}.{{ s.pages.range }}
{{ s.name }} {{ e.name }} ({{ 'ml-label-page' | message }} {{ e.page }}) engineering {{ e.name }} engineering

Pearson Algebra 2 Common Core, 2011 – End-of-Course Assessment

a

[ ccc 1 & 0 & 2 0 & 1 & -2 2 & 1 & 1 ] * [ c x y z ] = [ c -1 2 1 ]

b

det A=-1

c

x=1, y=0, and z=-1

Loading content