Factorise x^2 + 10x + 16
2 answers:
Answer:
Step-by-step explanation:
1) First, we need to see which number multiplies to 16 and adds up to 10.
By looking at the factors of 16, we can see that only 2 and 8 will work.
2) Now, we need to arrange them in the factorized equation, which is always
(x+r)(x+q).
3) This will give us our final equation:
If you want the roots, just do the negation of r and q and you will get it!
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