4 years ago

which second degree polynomial function has a leading coefficient of -1 an root 4 with multiplicity 2?

2 answers:

4 0

A root of 4 means the factor is (x - 4)
Multiplicity 2 means it has a power of 2 => => (x - 4)^2
Leading Coefficient -1 means it will be reflected opening downward
- (x - 4)^2
-(x^2 - 8x + 16)
-x^2 + 8x - 16

guapka [62]4 years ago

3 0

Answer:

The answer is..

Step-by-step explanation:

D. –x^2 + 8x + 16

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