Problem
ALG-B1-M04-P003 Comparing Coefficients
#3
★☆☆☆☆ Level 1 of 5
Find \(a,b\) if \(x^2+ax+b=(x+4)(x-6)\).
Expand the right side and compare coefficients.
\((x+4)(x-6)=x^2-2x-24\). Hence \(a=-2\), \(b=-24\).
Checks the basic language of coefficients.