posted by GRACE .
if 5 times a certain integer ìs subtracted from twice the square of the integer the result is 63. find the integer
2x^2 - 5x = 63
now just solve for x
You have to subtract 63 from both sides of the equation set = 0.
then factor and set each factor equal to zero to solve for x.
if five times a certain integer is subtracted from twice the square of the integer,the result is 63,find the integer