Expand and simplify (2x + 4)(3x - 5).

6x^2 - 10x + 12x - 20

6x^2 + 2x - 20

DS

Related Maths GCSE answers

All answers ▸

Solve the simultaneous equations; 3x+2y=11 and 2x-2y=14


Solve the simultaneous equations 3x + y = 23 and 4x + 4y = 52


y is proportional to x^2. When y=45, x=3. Find a formula for y in terms of x.


Solve the simultaneous equations: 3x+y=11 and 2x+y=8.