Expand and simplify (x − 4)(2x + 3y)^2
Expand the (2x + 3y)^2 term to give 4x2 + 9y2 +12xy Expand (x - 4)(4x2+ 9y2+12xy) to give (4x3+9xy2 + 12x2y - 16x2 -36y2 - 48xy)
MR
Related Maths GCSE answers
All answers ▸Solve 3(x+4) = 18
Factorise fully 12x^2-20x+3
Raya buys a van for £8500 plus VAT at 20%. Raya pays a deposit for the van. She then pays the rest of the cost in 12 equal payments of £531.25 each month. Find the ratio of the deposit Raya pays to the total of the 12 equal payments.
If 2x + y = 13 and 3x - y = 12, what are the values for x and y?