Solve using the quadratic formula.2g2−g−5=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.g=_____ or g=_____
Q. Solve using the quadratic formula.2g2−g−5=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.g=_____ or g=_____
Identify coefficients: Identify coefficients a, b, and c from the quadratic equation2g2−g−5=0, where a=2, b=−1, and c=−5.
Write down formula: Write down the quadratic formula: g=2a−b±b2−4ac.
Plug coefficients: Plug the coefficients into the quadratic formula: g=2(2)1±(−1)2−4(2)(−5).
Simplify square root: Simplify inside the square root: g=41±1+40.
Further simplify: Further simplify the square root: g=41±41.
Split into equations: Split into two equations for the plus and minus: g=41+41 or g=41−41.
Calculate values: Calculate the values: g≈(1+6.40)/4 or g≈(1−6.40)/4.
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