in our village, proloy babu bought 350 chilli plats for planting in his rectangular land.when he put the plants in row he noticed that if he would put 24 plants more than the numbers of rows in each row, 10 plants would remain excess. Let us write by calculating the number of rows
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Answer: HEY MATE,,,HERE IS YOUR ANSWER..
Step-by-step explanation:
Let x be the total number of plants in each row.
The rows are 24 more than the total number of plants in each row.
The total number of rows is therefore given by:
= x + 24
10 plants remain in excess. So, the plants distributed are = 150 - 10 = 140
The plants distributed = x(x + 24) = x² + 24x
We equate the two to get:
x² + 24x = 140
x² + 24x - 140 = 0
This is a quadratic equation. We solve it below.
x² + 24x - 140 = 0
The roots of the quadratic equation are:
28 and 5
x² + 28x - 5x - 140 = 0
x(x + 28) - 5( x + 28) = 0
(x + 28)(x -5) = 0
x = -28 and 5
The number of plants in each row has to be a positive value.
So, we take 5
The number of plants in each row is 5.
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