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In order to make digital payments more secure, safe and sound the he Reserve Bank of India (RBI) has now enabled card-on-file tokenisation (CoFT) through card issuing banks and institutions. Tokenisation refers to replacement of actual credit and debit card details with an alternate code called the “token”. It is a combination of card, token requestor and device. The card detail when stored with a merchant is known as card-on-file (CoF). This token is a randomly generated string of characters that has no intrinsic value and is meaningless outside of the context of a specific transaction. The token is used as a surrogate for the actual card details, making it more secure to store and transmit.
I. 10x² - 11x + 3 = 0
II. 42y² - 23y – 10 = 0
I. 2x2 – 5x - 12 = 0
II. y2 – 11y + 30 = 0
I. 3q² -29q +18 = 0
II. 9p² - 4 = 0
I. 12 x ² - 3 x – 15 = 0
II. 2 y² + ...
I: 3x² - 18x + 24 = 0
II: 5y² + 10y - 15 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 50x + 600 = 0
Equation 2: y² - 51y + 630 = 0
I). 4p + 3q = 25
II). 5p + 2q = 26
I. 3x2 – 17x + 10 = 0
II. y2 – 17y + 52 = 0
I. p2 - 53p + 672 = 0
II. q2 - 27q + 126 = 0
Given the product of the roots of the equation is z2 - (b+c)z + (c+61) = 0 is 63 and sum of roots is 16. Find the value of 2b+3c?