briannatwo14 briannatwo14

12-02-2021
Mathematics

contestada

If f (x) = x2 + 3x – 2 , find f (-2).

PLEASE HELP!

Respuesta :

enyowinter enyowinter

12-02-2021

Answer:

f(- 2) = - 4

Step-by-step explanation:

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x) , that is

f(- 2) = (- 2)² + 3(- 2) - 2 = 4 - 6 - 2 = - 4

Answer Link

Otras preguntas

Select the correct answer. What is the value of this expression if h = 8. j = -1, and k = -12? J3k/h0 A. 36 B. 12 C.-12 D. 3/4

Question #1) x4 = 256 solve for x

Select four types of information that should be included in documentation. client’s favorite restaurants client’s favorite restaurants client progress and outco

HELP! Hawthorne communicates many important themes in The Scarlet Letter. Choose one theme addressed in the novel, and use textual evidence to explain how Hawth

A heater marked 2000W/3000W is switched on for 4 hours. For the first hour it is on the highest setting and for the last 3 hours it is on the lowest setting1.1

What are social, emotional, or psychological benefits of being physically active?

Structures of compounds people use every day are shown. From which group of unsaturated hydrocarbons is each derived? 2 carbons are double bonded together, with

Determine if there is a statistically significant difference between the absorption data of black walnut trees and maple trees

Use the slope formula to find the slope of the line in the graph shown above. Question 19 options: A) –2 B) 2 C) –1∕2 D) 1∕2

Please help me, I'm stuck