Solve using the quadratic formula.6n2+9n−6=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.n=_____ or n=_____
Q. Solve using the quadratic formula.6n2+9n−6=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.n=_____ or n=_____
Identify values of a, b, and c: Identify values of a, b, and c from the equation 6n2+9n−6=0.a=6, b=9, c=−6.
Plug into quadratic formula: Plug a, b, and c into the quadratic formula: n=2a−b±b2−4ac.n=2(6)−(9)±(9)2−4(6)(−6).
Simplify square root: Simplify inside the square root: 81+144.225.
Calculate possible solutions: Square root of 225 is 15.n=12−9±15.
Simplify fractions: Calculate the two possible solutions for n.n=12−9+15 or n=12−9−15.n=126 or n=12−24.
Simplify fractions: Calculate the two possible solutions for n.n=12−9+15 or n=12−9−15.n=126 or n=12−24.Simplify both fractions.n=21 or n=−2.
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