Tigress40 Tigress40

21-10-2019
Mathematics

contestada

Which value for x makes the open sentence true?
7⋅x+1=2⋅x2−3
5

4

3

2

Respuesta :

devishri1977 devishri1977

21-10-2019

Answer:

4

Step-by-step explanation:

7⋅x+1=2⋅x2−3

When x = 4

7* 4 + 1 = 2* 4² - 3

28 + 1 = 2 * 16 -3

29 = 32 - 3

29 = 29

Answer Link

Аноним Аноним

02-02-2020

Answer:

Easy math :) your answer is B. 4

Step-by-step explanation:

i hope this helps, plz mark brainliest

Answer Link

Otras preguntas

The cost to a store for a box of cereal is $2.50. The store is selling the cereal for $3.50. What is the percent of the markup?

If x is 43, then what is x+1/5x

Jazmine has a 4-month-old baby boy. she wonders how much her baby understands her when she speaks with him. what would you tell her? her baby understands a few

Why might a member of Congress vote in favor of a bill to pass once it is certain to pass even though he or she had supported previous attempts to scuttle it?

According to the American colonists who had the right to tax them

Bluegrass music has mixed roots that includes which of the following? Question 4 options: Irish Scottish African American All of the Above

Find the range of : f(x) = x+2, for x=( unequal) 1

ASAP!!!! which type of conflict divides india and pakistan a.economic b.religious c.territorial d.culture

Why did some great plains people flourish while others didnt?

Would a dot plot or a histogram best represent the data presented here? Why?