Question

In a prize winning competition,x+2 students are qualified for the prize.Total 3x3+10x2+7x-2 prize are distributed than find the number of prizes left undistributed,x=N

Answer 1

Answer:

3×3+10×2+7×-2=

Explanation:

3×3=9 9+10=19 19×2=38 38+7=45 45-2=43