1, 4, & 5 are quadratic expressions in vertex form
Answer:
She spent 6 hours hiking.
Step-by-step explanation:
Sorry misread the question.
42y + 19y would equal 61y
:)
Answer:
Step-by-step explanation:
Given
Required
Factorization of f(x)
The given zeros imply that:
This gives:
So, some factors are:
(x + 2), (x + 1) and (x - 2)
Divide f(x) by the factors, to get the other factors:
Using a factorization calculator, we have:
Cancel out common terms
Using quadratic formula, we have:
Where
Using complex notation
So:
Simplify the fraction
Split
Equate to 0
The other factors are: (x +2 - 4i) and (x +2 + 4i)
Hence, the factorization of f(x) is: