Question

One of the roots of a quadratic question is 4-√7. Find the equation.​

Answer 1

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.