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10 Nov 2019
If the graph of the quadratic function f(x) = x^2 + dx + 4d has its vertex on the x-axis, what are the possible values of d? (Enter your answers as a comma-separated list.) d = -x^2/x 4 what if f(x) = x^2 + 3dx -d^2 + 1? (Enter your answers as a comma-separated list.) d = -3x/2 + Squareroot 13x^2+4/2, -3x/2- Squareroot13x^2+4/2
If the graph of the quadratic function f(x) = x^2 + dx + 4d has its vertex on the x-axis, what are the possible values of d? (Enter your answers as a comma-separated list.) d = -x^2/x 4 what if f(x) = x^2 + 3dx -d^2 + 1? (Enter your answers as a comma-separated list.) d = -3x/2 + Squareroot 13x^2+4/2, -3x/2- Squareroot13x^2+4/2
Irving HeathcoteLv2
10 Nov 2019