If a and B are the roots of equation x2 + ax + b = 0, then a + b equals______ About the author Hailey
[tex]\Large{\underline{\underline{\bf{Solution:-}}}}[/tex] For a quadratic equation, we know that [tex]sum \: of \: roots = \: \frac{coefficient \: of \: x}{coefficient \: of \: {x}^{2} } \\ [/tex] Reply
Answer:
x2+ax+b=0
then:a+b=-b/c
=-
[tex]\Large{\underline{\underline{\bf{Solution:-}}}}[/tex]
For a quadratic equation, we know that
[tex]sum \: of \: roots = \: \frac{coefficient \: of \: x}{coefficient \: of \: {x}^{2} } \\ [/tex]