Xsquare -3x-10=0 find the roots​

Answers (1)

\begin{array}{l} x^{2}-3 x-10 =0\\ x^{2}-5 x+2 x-10=0 \\ x(x-5)+2(x-5) \\ (x+2)(x-5)=0 \end{array}

So x=-2 and x=5

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