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

The Earlybird communications satellite hovers over the same point on Earth's equator indefinitely. This is because _____. A. its orbital period is 24 hours

Mechanical digestion is the chemical breakdown of chunks of food into smaller pieces. TRUE OR FALSE

A jar holds 16 ounces of honey. A cook is going to make two recipes. One calls for 2.5 ounces of honey, and the other calls for 4.25 ounces of honey. After the

what is the purpose of the enclosed seeds in fruit found on a flowering plant

Which statement best describes the difference between a monologue and a soliloquy? A monologue is a speech given by one character to other characters, while a s

What happens if you get stung by a bee then get the stinger out and the next day you can't move your arm in a certain way and there is a small ball of pus where

Why is it important to choose the appropriate display for a set of data?

if lines ab and cd are parallel which of the following statements are true

Multiply. –58.7 • 13 Divide. -6 ÷ 1/4

the federalist papers were written by which future president