4x^2-9
(2x^3)+(3x^2)+8x+12
Anyone know how to simplify this equation?
Hello,
Note that . This is the difference of two squares. (the formula is
For the denominator, I'm sorry to say it's just a eyeballing...
)
Now, you can see some interesting things. If not yet, group the terms with a common factor.
Factor x in the first term :
Do you see it ? The factorisation of the denominator ?