Question

(i) John and Jivanti together have 45 marbles. Both of

them lost 5 marbles each, and the product of the number

of marbles they now have is 124. Find out how many

marbles they had to start with. in quadratic equations formula​

Answer 1

Answer:

x^2 - 45x - 324 = o

Step-by-step explanation:

John marbles = x

jivanti marbles = 45-x

after losing 5 marbles each

John = x-5

jivanti = 40- x

(x-5) (40-x) = 124

40x-x^2-200+5x = 124

x^2 - 45x = 324

x^2 - 45x -324 = 0

Answer 2

Answer:

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