Question

Solve the inequality (2z + 3) (z +2)

Answer 1

(2z + 3) (z +2)

combine like terms: (2z⋅z)+(2z⋅2)+3z+(3⋅2)

2z^2+7z+6

Answer 2

2z^2+7z+6

because you multiply 2z with z and 2 then multiply 3 with z and 2 and combine like terms