Question

salve for x: xsquare-3x-10=0​

Answer 1

x^2-3x-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

please follow me