40 + 3𝑥 − 𝑥^2
We can further write it as
= 40 + 8𝑥 − 5𝑥 − 𝑥^2
By taking out the common terms
= 8 (5 + x) – x (5 + x)
So we get,
= (8 – x) (5 + x)
Lido
Courses
Quick Links
Terms & Policies