Question

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

Answer 1

Solution: -72^2 - 59 − 12
Step by step: (8z+3) (-9z-4)
8z(-9z-4)+3(-9z-4)

Answer 2

`\\ \sf\longmapsto (8z+3)(-9z-4)`

`\\ \sf\longmapsto 8z(-9z-4)+3(-9z-4)`

`\\ \sf\longmapsto -72z^2-32z-27z-12`

`\\ \sf\longmapsto 72z^2+32z+27z+12`

`\\ \sf\longmapsto 72z^2+59z+12`