Solve using the quadratic formula.m2+3m−3=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.m=_____ or m=_____
Q. Solve using the quadratic formula.m2+3m−3=0Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.m=_____ or m=_____
Identify coefficients: Identify the coefficients of the quadratic equation.The quadratic equation is in the form ax2+bx+c=0. For the equation m2+3m−3=0, the coefficients are:a = 1 (coefficient of m2)b = 3 (coefficient of m)c = −3 (constant term)
Write formula: Write down the quadratic formula.The quadratic formula is given by m=2a−b±b2−4ac.
Substitute coefficients: Substitute the coefficients into the quadratic formula.Using the values of a, b, and c from Step 1, we get:m=(−(3)±(3)2−4(1)(−3))/(2(1))
Simplify square root: Simplify under the square root.Calculate the discriminant (the expression under the square root):(3)2−4(1)(−3)=9+12=21
Insert discriminant: Insert the discriminant into the formula.Now we have:m=2−3±21
Calculate possible values: Calculate the two possible values for m. First, calculate the positive square root option: m=2−3+21m≈2−3+4.58m≈21.58m≈0.79 Then, calculate the negative square root option: m=2−3−21m≈2−3−4.58m≈2−7.58m≈−3.79
Round solutions: Round the solutions to the nearest hundredth. m≈0.79 (rounded from 0.790569…)m≈−3.79 (rounded from −3.790569…)
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