How do you solve the quadratic 8x=x^28x=x2 using any method?
1 Answer
Jul 17, 2018
Explanation:
"solving by factorising"solving by factorising
x^2-8x=0larrcolor(blue)"in standard form"x2−8x=0←in standard form
x(x-8)=0x(x−8)=0
"equate each factor to zero and solve for "xequate each factor to zero and solve for x
x-8=0rArrx=8" or "x=0x−8=0⇒x=8 or x=0