f(x)=x^3 + x^2 -10x +8 show that (x-1) is a factor of f(x), Factorise f(x) fully , sketch the graph of f(x)

f(1)=0

f(x)=(x-1)(x+4)(x-2)

DA

Related Maths A Level answers

All answers ▸

Use the formula 5p + 2q = t to find the value of q when p = 4 and t = 24. 6


integrate( x^3+4x^2+3)dx


Consider the unit hyperbola, whose equation is given by x^2 - y^2 = 1. We denote the origin, (0, 0) by O. Choose any point P on the curve, and label its reflection in the x axis P'. Show that the line OP and the tangent line to P' meet at a right angle.


make into a cartesian equation= x=ln(t+3) y= 1/t+5