For what value(s) of x is the tangent line to the graph of ƒ(x) = 8x³ − 60x² +142x+24 parallel to the line y = -2x+0.4 ?
Posted: Mon Jul 11, 2022 10:48 am
For what value(s) of x is the tangent line to the graph of ƒ(x) = 8x³ − 60x² +142x+24 parallel to the line y = -2x+0.4 ? If there is more than one value of x, list them as a comma sepa- rated list.