perfectpeace64 perfectpeace64

09-02-2022
Mathematics

contestada

if y=2x^2-5x-3 find the value of y if x= -1

Respuesta :

DivineSolar DivineSolar

09-02-2022

Answer:

y = 4

Step-by-step explanation:

First we want to raise -1 to the power of 2

y = 2 * 1 - 5 * -1 - 3

Multiply

2 - 5 * -1 - 3

Multiply

y = 2 + 5 - 3

y = 7 - 3

y = 4

Answer Link

Otras preguntas

Answer both questions if possible or just the main questions if that's all you can do, ASAP

Question 5 Point C is the midpoint of AB and point B is between points A and D. If AD = 15 and BD = 7, what is CD? CD

Healthy Animals B Curtis is concerned about the diet he is feeding his pet. A nutritionist has recommended that the pet's diet include at least 30 grams of prot

The newer methods of GMO (Genetically Modified Organisms) are beneficial to farm animals as they................... . (i) boost up the growth of farm animals, (

challenges and solutions of ICT in historical studies

point k is located at -10. point L and M are each 10 units away from point k. plot point L and point M on the number line below. use the answer blanks below to

Brainliest to the best answer!!pls answer asapand read the description properly

2/11 multiplied by 7/3

1. Read the “Sources from the Past: The Royal Niger Company Mass-Produces Imperial Control in Africa” section in your textbook. Answer the questions at the end

please help pls help which one is it