Question

Please answer this and get 100 pts.​

Answer 1

Answer:

Step-by-step explanation:

No. Of lotteries = x

A.T.Q,

x(2x+5) = 168

2x^2 + 5x - 168=0

Solving this we get

x = 8, -21/2

Neglecting the negative no.

No. of lotteries = 8

Please mark as brainliest

Answer 2

Answer:

no. of lotteries-x

According to question

x(2x+5)=168

2x²+5x-168=0

x=8,-21/2

so no. of lotteries is 8