Step-by-step explanation: x^2-(a+b)x+a×b=0,where a and b are the roots of the equation. so the other root will be it’s conjugate that is b= 4+ root 7 thus the quadratic equation is x^2-8x+9=0 hope it’s helpful to you, buddy. Reply
Step-by-step explanation:
x^2-(a+b)x+a×b=0,where a and b are the roots of the equation.
so the other root will be it’s conjugate that is b= 4+ root 7 thus the quadratic equation is x^2-8x+9=0
hope it’s helpful to you, buddy.