General Rules:
- (a + b)2 = a2 + 2ab + b2
- (a – b)2 = a2 – 2ab + b2
- (a – b)(a + b) = a2 – b2
Multiplying using FOIL
Calculating the area of a shape
Other multiplication problems
Have any questions? Leave them in the comments below!
General Rules:
Have any questions? Leave them in the comments below!