Solve using the quadratic formula.2v2−7v+2=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.v=_____ or v=_____
Q. Solve using the quadratic formula.2v2−7v+2=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.v=_____ or v=_____
Identify values of a, b, and c: Identify values of a, b, and c from the equation 2v2−7v+2=0.a=2, b=−7, c=2.
Plug values into quadratic formula: Plug a, b, and c into the quadratic formula: v=2a−b±b2−4ac.
Calculate the discriminant: Calculate the discriminant: b2−4ac=(−7)2−4⋅2⋅2.
Simplify the discriminant: Simplify the discriminant: 49−16=33.
Write out full quadratic formula: Write out the full quadratic formula with values: v=2×2−(−7)±33.
Simplify the formula: Simplify the formula: v=47±33.
Calculate possible solutions for v: Calculate the two possible solutions for v: v=47+33 or v=47−33.
Round values to nearest hundredth: Round the values of v to the nearest hundredth, if necessary: v≈(7+5.74)/4 or v≈(7−5.74)/4.
Simplify the fractions: Simplify the fractions: v≈412.74 or v≈41.26.
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