Respuesta :
If the right hand side of a quadratic equation does not equal zero, you need to subtract the number...
We have two cases here:
Case 1:
If [tex] [/tex]we have a quadratic equation of the form:
[tex] ax^{2} +bx = c [/tex]
Now if we need to bring c to the left side , we will have to subtract it from left side.
[tex] ax^{2} +bx- c=0 [/tex]
Case 2:
we have a quadratic equation of the form:
[tex] ax^{2} +bx = -c [/tex]
Now if we need to bring c to the left side , we will have to add it on the left side.
[tex] ax^{2} +bx+c=0 [/tex]
Answer : If the right-hand side of a quadratic equation does not equal zero, you need to either add or subtract the number or expression on the right-hand side from both sides before you can use the quadratic formula.
