Contact us
Choose a category below so we can get back to you as quickly as possible.
x의 제곱-13x+36 = (x+a)( x+b), x²-13x+36=(x-4)(x-9)=(x+a)(x+b) ▽ab=(-4)*(-9)=36
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.