desmondcook2344 desmondcook2344
  • 17-10-2021
  • Mathematics
contestada

Find: (8z + 3) (-9z- 4)

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Аноним Аноним
  • 17-10-2021

[tex]\\ \sf\longmapsto (8z+3)(-9z-4)[/tex]

[tex]\\ \sf\longmapsto 8z(-9z-4)+3(-9z-4)[/tex]

[tex]\\ \sf\longmapsto -72z^2-32z-27z-12[/tex]

[tex]\\ \sf\longmapsto 72z^2+32z+27z+12[/tex]

[tex]\\ \sf\longmapsto 72z^2+59z+12[/tex]

Answer Link
jiaxinzhang54 jiaxinzhang54
  • 17-10-2021
Solution: -72^2 - 59 − 12
Step by step: (8z+3) (-9z-4)
8z(-9z-4)+3(-9z-4)
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