The Integral Calculator solves an indefinite integral of a function. You can also get a better visual and understanding of the function and area under the curve using our graphing tool. Not just answers—step-by-step solutions buttons expand answers and explain how that answer was found. Show Intermediate Steps

The Factoring Calculator transforms complex expressions into a product of simpler factors. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions. Use step-by-step calculators for chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Explore different ways of finding a solution. Use your classroom's teaching method to guide you through the answer. Show Hints Break steps down even further with intermediate steps. These optional additional explanations for individual pieces of step-by-step solutions help guide you. Choose a Method

The equation calculator allows you to take a simple or complex equation and solve by best method possible. Read the BMW X4 (2014 - ) car review by Auto Trader's motoring experts, covering price, specification, running costs, practicality, safety and how it drives. Read about the BMW X4, the sporty crossover combining SUV practicality with a dash of classic coupe style