Find each of the following products: (x2−3x+7)×(2x+3)
(x2−3x+7)×(2x+3)=(x2−3x+7)(2x)+(x2−3x+7)×3=2x3−6x2+14x+3x2−9x+21=2x3−3x2+5x+21
Find each of the following products:
(x2−5x+8)×(x2+2)
(x2−y2)×(x+2y)
(x2−a2)×(x−a)
(x2−xy+y2)×(x+y)
Solve each of the following equations and also verify your solution :
x−2x+2−163x+5=3−72x