Expand the following expression and simplify: (3x+2)(4x+5)

12x2 + 15x + 8x + 10 = 12x2 + 23x + 10

PD

Related Maths GCSE answers

All answers ▸

Differentiate the following equation, y = x^9 + 3x^2 + x^(-1)


Solve the following simultaneous equations for x and y : 2x - y = 12; x + 3y = 20


Expand (x+3)(x+4)


Find the roots of the following curve: y = 6x^2 - 4x.