torrejes241
torrejes241
16.10.2020 • 
Mathematics

What is the solution set of x2 – 10 = 30x? {–220, 250}
{–250, 220}
{15 – StartRoot 235 EndRoot, 15 + StartRoot 235 EndRoot}
{–15 – StartRoot 235 EndRoot, –15 + StartRoot 235 EndRoot}

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