Problem
ALG-B1-M11-P001 Quadratic equation
#1
★☆☆☆☆ Level 1 of 5
Solve \(x^2-6x+8=0\).
Look for factors of the constant term.
\(x^2-6x+8=(x-2)(x-4)\), so \(x=2\) or \(x=4\).
Strategy: factorization.