d) When four is added to six times a number and the result squared, the result obtained is four times the square of the sum of the number and its next multiple. What is the number?
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When four is added to six times a number and the result squared, the result obtained is four times the square of the sum of the number and its next multiple. What is the number?
Let no. =x
so, (6x+4)^2 =4* (x+2x)^2 or, 6x+4= +- (6x) [we can't have positive value]
So, x= -4/12 = -1/3
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