what is the value of in this problem x^2-4x+12 by using quadratic formula?
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what is the value of in this problem x^2-4x+12 by using quadratic formula?
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a=1 (value of x²)
b=-4 (value of x)
c=12
formula
-b±√b²-4ac
--------------
2a
Substitute
-(-4)±√(-4)²-4(1)(12)
———————————
2(1)
4±√16-48
——————
2
4±√-32
————
2
2±√-16
Calcu mo nalang :)