Determines 6508

The product of the two numbers is 504. When one of them increases by six, the product increases to 720. It determines both factors.

Correct answer:

x =  36
y =  14

Step-by-step explanation:

xy =504 x(y+6) = 720  y = 504/x x( 504/x+6) = 720  x(504+6x)=720x  6x2216x=0 6=23 216=2333 0 GCD(6,216,0)=23=6  x236x=0  a=1;b=36;c=0 D=b24ac=362410=1296 D>0  x1,2=2ab±D=236±1296 x1,2=236±36 x1,2=18±18 x1=36 x2=0 x=x1=36

Our quadratic equation calculator calculates it.

y=504/x=504/36=14



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