Eileen111 Eileen111

04-03-2017
Mathematics

contestada

If f(x)= -2X^2 + 5X + C and f(-2)= -15 what is the value of C?

Respuesta :

trombonebookworm trombonebookworm

04-03-2017

In the second function, the x is replaced by -2. So, in order to solve this, you would substitute in -2 into the first equation and solve for c.

-15=-2(-2)(-2)+5(-2)+c
-15=-18+c
3=c

The value of c is 3

Hope this helped!

Answer Link

Otras preguntas

What other property of the object increases as well?

Describe how cells are organized into larger and larger groups to help living things survive

what set off a European scramble for African territories

How often does oxygen cycle through the atmosphere?

when you open a solid room air freshener, the solid slowly loses mass and volume. how do you think this happens?

Which of the following god or goddess does not match his or her role? A. Ares: god of the seas B. Hera: goddess of marriage C. Apollo: god of the sun, music, la

how to estamite 787÷2

an equation stating that two ratios and rates are equivalent is a (n)

What is the answer to this , 6.6=w-1.2 w=

The question says, A baseball player reaches first base 30% of the times he is at bat. Out of 50 times at bat, about how many times will the player reach first