Expand and simplify (6x - 2y)(3x - 7y)

Expand brackets: 18x^2 - 42xy - 6xy + 14y^2 Simplify: 18x^2 - 48xy + 14y^2

3 marks

BW

Related Maths GCSE answers

All answers ▸

Find dy/dx of y=x^2 + 2x+1


What is algebra?


Solve this simultaneous equation: 2 + 5y = 3x, x + y = 6


Solve 5x - 6 = 3x + 7