Basic Math Examples

Simplify (w^2+9w-3)/(w^2-4w+3)
w2+9w-3w2-4w+3
Step 1
Consider the form x2+bx+c. Find a pair of integers whose product is c and whose sum is b. In this case, whose product is 3 and whose sum is -4.
-3,-1
Step 2
Write the factored form using these integers.
w2+9w-3(w-3)(w-1)
 [x2  12  π  xdx ]