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

Help, Q: Dad yelled, "Get over here and give me a hand with this!" a. Simile b. Hyperbole c. Metonymy d. Synecdoche

The _____________________ influenced the sentiments and ideas found in the Declaration of Independence. a. Second Treatise of Government c. Constitution b. Arti

The table shows the outputs y for different inputs x: Input (x) 2 4 6 8 Output (y) 1 2 3 4 Part A: Do the data in this table represent a function? Justify your

When an adverb modifies a verb with a helping verb, the adverb should generally be placed a. at the end of the sentence. b. after the helping verb. c. before th

What are two cabinet-level positions?

One of the few civil rights measures that Congress passed during John Kennedy’s presidency was the 24th Amendment to the Constitution, which banned __________.

The crowd leaned out the windows, hooting and hollering, until the lions awoke. To create a more negative connotation, the author could have replaced the word c

which statement represents a key idea directly associated with John Locke's two treaties of government

Is a situation in which the outcome of events in a literary work contradicts what is expected. a. Irony b. Tragedy c. Ethos d. Hamartia

What gives the author's writing about the Civil War authenticity? a. Bierce lived during the Civil War time period. b. Bierce actually fought as a soldier durin