Under tree planplantation programme student of class ninth planted total bracket 3 x square - 4 x minus 4 bracket trees in school if total number of student in class are bracket X - 2 bracket then find out number of trees planted by each student bracket assuming each student planted equal number of trees bracket close
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Step-by-step explanation:
No. of plants planted by each student= x-2=8
x=10
total no. of plants planted= 3x^2-4x-4=3*100-40-4=256
total no. of students= 256/8=32
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