X2–39x–126=0 quadratic equationX=–b±√b²–4ac/2a formulaNo s

1.	X2–39x–126=0 quadratic equationX=–b±√b²–4ac/2a formulaNo spam
Answer» Step-by-step explanation: x²-39x+126=0 a=1 B=-39 c=126 X=[-b + √(b²-4ac)]/2a b²-4ac = (-39)²-4(1)(126) = 1521-504 = 1017 x= [-(-39)+ √1017]/2(1) x= (39+√1017)/2 ; (39-√1017)/2 reply MADI plz NANU kannadiga reply madi

X2–39x–126=0 quadratic equationX=–b±√b²–4ac/2a formulaNo spam

Answer»

Step-by-step explanation:

x²-39x+126=0

a=1

B=-39

c=126

X=[-b + √(b²-4ac)]/2a

b²-4ac = (-39)²-4(1)(126)

= 1521-504

= 1017

x= [-(-39)+ √1017]/2(1)

x= (39+√1017)/2 ; (39-√1017)/2

reply MADI plz NANU kannadiga

reply madi

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