hannahbaker77 hannahbaker77

21-10-2019
Mathematics

contestada

Item 12 Given f(x)=3x2−5x−2 . What is the value of f(−23) ?

Respuesta :

briannabeatty991 briannabeatty991

23-10-2019

the answer is

-25

f(x)=3x2−5x−2

(3)(−23)(2)−(5)(−23)−2

=(−69)(2)−(5)(−23)−2

=−138−(5)(−23)−2

=−138−(−115)−2

=−23−2

=-25

Answer Link

Otras preguntas

Which American cultural value MOST LIKELY influenced the characters in the passage? O A. religious freedom O B. independence O C. social justice O D. prosperity

HELP ME PLZZ I NEED HELLPPP!!!!!1

Which form of violence is Tomas using? As Patricia and Tomas are driving to see Patricia's family, Patricia breaks up with Tomas. In anger, Tomas starts driving

Which is the compound sentence? 1 For thrill-seeking families, go-cart racing is a fun adventure. 2 There is often a minimum age or size requirement for go-cart

Spain England France The map above represents European land claims in which year? A. 1570 B. 1607 C. 1750 D. 1763

Q1.What is the mass of 5 moles Of 1.Mg

mental power vs physical strength debate

Descrive the experiment you would set up and data you would collect about cats

Why was the Battle of Yorktown important? Question 11 options: After the Continental Army won, the French pledged money and support to the patriots. After the C

Solve the equation please. Check solution. I really need help 5x-5=40x+2