PrecalculusChallenge SharePrecalculus · Challenge problemThe roots of x3−9x2+23x−15=0x^3-9x^2+23x-15=0x3−9x2+23x−15=0 form an arithmetic progression. Find them.A1,3,61,3,61,3,6B−1,3,5-1,3,5−1,3,5C1,3,51,3,51,3,5D2,3,52,3,52,3,5Check Show answer Walk through it step by step Practice more like this