Alyssanillia Alyssanillia

21-06-2016
Mathematics

contestada

Which is f(5) for the function –2x^2 + 2x – 3?
–107
–63
–43
–37

Respuesta :

FirstSineOfMadness FirstSineOfMadness

21-06-2016

To find f(5), simply substitute the value 5 for each appearance of the variable x.
f(5) = -2(5)^2+2(5)-3
=-2(25)+10-3
=-50+7
=-43
Final Answer:
Third option, x = -43.
Hope I helped :)

Answer Link

Otras preguntas

Which line uses a iambic meter

Suppose 1.50 g of Cu(s) reacts completely with 5.95 g of HNO3(aq). The reaction produces 4.43 g of Cu(NO3)2(aq), 0.85 g of H2O(l), and an unknown amount of NO2(

At a small tool-hire company, the estimated rate of increase in the maintenance cost of power drills is given by

50 points !!!!!!!!!!!!!!!!!!!!!!!!!

A class of 7th graders in Philadelphia is drawing maps of their neighborhood, which includes the triangular plot of land shown below. Different students use dif

The cross-section of the prism below is a compound shape formed of two rectangles. Calculate the surface area of this prism. Give your answer in cm².

A baseball is popped straight up into the air and reaches its maximum height in 3.13 seconds How high does the ball go ?

(02.03 MC) Which colonial group was formed first?

da Koreannnn is herenice to meet ya

Q+ is an ion of element Q. What has the highest value in the ion? a. the nucleon number b. the number of electrons c. the number of neutrons d. the proton numbe