jhhiubyfhbvyyy jhhiubyfhbvyyy
  • 21-11-2019
  • Mathematics
contestada

f(x)=-2(x-3)(x+5) convert quadratic functions to standard form​

Respuesta :

kevinbentch
kevinbentch kevinbentch
  • 21-11-2019

Answer:

The answer is: f(x) = -2x^2 - 4x + 30

Step-by-step explanation:

Given:

f(x)=-2(x-3)(x+5)

Solve (x-3)(x+5) first, then multiply by -2:

f(x) = -2[(x - 3)(x + 5)]

f(x) = -2[x^2 -3x + 5x - 15]

f(x) = -2[x^2 + 2x - 15]

f(x) = -2x^2 - 4x + 30

Hope this Helps!! Have an Awesome Day!! (-:

Answer Link

Otras preguntas

What color is formed by green and yellow?
Colin got 16 out of 80 correct in his test. What fraction of the marks did he get correct? Give your answer in its simplest form.
In which of the following sources can one find information about cutting-edge research before it has been published in a peer-reviewed source? A. Book chapter B
Are zoos beneficial to animals Note:This is a Debate​
An investment that yielded 6% simple interest came due at the end of the year. Dominic received a check for the total amount (interest plus principal) of $169.6
How does Shelley create tension for the reader( analyze the extract in the photo)
Question 6Which style is recommended for social science and related courses?A:APAB:MLAC:APSAD:IEEE​show prove for bouns points
Paragraph: sea captains looked at the night sky as they sailed on the ocean they needed to know which way was north. There is one star that is always true north
the bearing of point p from A​
Adam got 56 out of 84 correct in his test. What fraction of the marks did he get wrong? Give your answer in its simplest form.