SOLUTION: the value of b in the standard form of the equation 4x² = 28x = - 19 + 5x. please help me answer this question, thank you very much<3

Algebra ->  Equations -> SOLUTION: the value of b in the standard form of the equation 4x² = 28x = - 19 + 5x. please help me answer this question, thank you very much<3       Log On


   



Question 1184553: the value of b in the standard form of the equation 4x² = 28x = - 19 + 5x. please help me answer this question, thank you very much<3

Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
One of those equal-signs is not.

Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
.

The standard form of a quadratic equation ONLY defines the form of the equation,
but  DOES  NOT  DEFINE  the values of the coefficients.


The values of the coefficients can be all multiplied by any non-zero coefficient,  leaving the equation  EQIVALENT;
THEREFORE,  the values of the coefficients in the standard form quadratic equation are defined only accurate to the common non-zero multiplier.


Therefore,  all your attempts to  "invent"  a new class of  Algebra problems are empty and make no sense.