hmcrooks2006 hmcrooks2006

13-03-2020
Mathematics

contestada

Which is the graph of f(x) = -(x + 3)(x + 1)?

Respuesta :

surjithayer10 surjithayer10

13-03-2020

Answer:

Step-by-step explanation:

x intercepts are -3,-1

f(x)=-(x²+x+3x+3)=-(x²+4x)-3=-(x²+4x+4-4)-3=-(x+2)²+4-3

or f(x)=-(x+2)²+1

vertex is (-2,1)

so it is an inverted parabola with vertex (-2,1) and x-intercepts (-3,0) and (-1,0)

Answer Link

Otras preguntas

the funnel shaped area at a volcanos vent is called a

We use an _____ to show where letters have been omitted in a contraction

What are the names of below these question digest? A) FatsB) CarbohydratesC) Proteins

Rewrite the sentence, correcting the errors. Because I was so excited to go to Disneyland I didn't get any sleep the night before.

How do you say 'thank you' in french?

A park is in the shape of a rectangle. The park is 5/8 mile long and 2/3 mile wide. What is the area of the park?

Write the ratio for sinA.

The largest endocrine gland is the _______ A. hypothalamus B. pancreas C. thyroid gland D. pituitary gland

Studying the characteristics of a particular region is best described as part of which of the following four historical traditions of geography? A. area

what is the product of 2 and 3/8 × 2/3