SOLUTION: Select the approximate values of x that are solutions to f(x) = 0, where
f(x) = -7x2 + 2x + 8.
{–0.94, 1.22}
{-7, 2}
{–0.29, –1.14}
{–0.88, 0.25}
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Question 945953: Select the approximate values of x that are solutions to f(x) = 0, where
f(x) = -7x2 + 2x + 8.
{–0.94, 1.22}
{-7, 2}
{–0.29, –1.14}
{–0.88, 0.25}
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
....use quadratic formula
solutions:
or
so, answer is: {–0.94, 1.22}
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