Contact us
Choose a category below so we can get back to you as quickly as possible.
12x²;-3y²;分解因式可以用選取公因式方法 選取最大公因式3得3(4x²;-y²;) 而(4x²;-y²;)又可以用平方差公式來分解 得(2x+y)(2x-y) 所以12x²;-3y²;分解因式得3(2x+y)(2x-y)
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.