1.

Salve for x: xsquare-3x-10=0​

Answer»

3x-10=0

by SPLITTING middle term method

x^2-5x+2x-10=0

x(x-5)+2(x-5)=0

(x-5)(x+2)=0

x-5=0 , x+2=0

x=5. , x=-2

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