So when Helmholtz recognized that thought moves at a finite rate, faster than a bird but slower than sound, he missed a fundamental difference between the brain and a telegraph. In our heads, speed is not always the most important thing. Sometimes what really matters is timing.
A solution of a quadratic equation is a value of the variable that makes the equation true. Many quadratic equations. can be solved by factoring and using the zero-factor property. The Zero-Factor Property: When the product of two real numbers is 0, at least one of them is 0.
The Factor Theorem. The Factor Theorem states: If the remainder f(r) = R = 0, then (x â r) is a factor of f(x) . The Factor Theorem is powerful because it can be used to find roots of polynomial equations.