How to find restriction for this equation? : x(x-1)=6
1 Answer
May 19, 2018
Explanation:
#"distribute and rearrange into standard form "#
#x^2-x=6#
#rArrx^2-x-6=0larrcolor(blue)"in standard form"#
#"the factors of - 6 which sum to - 1 are - 3 and + 2"#
#rArr(x-3)(x+2)=0#
#"equate each factor to zero and solve for x"#
#x+2=0rArrx=-2#
#x-3=0rArrx=3#
#"the equation is a polynomial equation and has no restrictions"#
