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Original Question
Select the approximate values of x that are solutions to f(x)=0, where f(x)=-8x^2+7x+2Question
Select the approximate values of x that are solutions to f(x) = 0, where
f(x) = -8x2 + 7x + 6.
Answers
Damon
8 x^2 - 7 x - 6 = 0
x = [ 7 +/- sqrt (49+192)] /16
x = [ 7 +/- 15.5 ] / 16
x = 1.406 or -.531
x = [ 7 +/- sqrt (49+192)] /16
x = [ 7 +/- 15.5 ] / 16
x = 1.406 or -.531