Register
Use the quadratic formula to solve 2x^2 -1 = 7x, and then verify your answer by graphing​
176k views
1 vote
Use the quadratic formula to solve 2x^2 -1 = 7x, and then verify your answer by graphing​

User Mike Green
by
6.0k points

2 Answers

3 votes

Answer:

D

Explanation:

Edge 2021

User Sam Warwick
by
7.7k points
12 votes

Answer:

7+- root 57 / 4

d. 7+root 57/4 , 7-root 57/4 on edg

Explanation:

got it right :)

User Karthik Kumar
by
6.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.9m questions

10.6m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!