isabella79467 isabella79467
  • 01-02-2021
  • Mathematics
contestada

A student is trying to solve x^2-7x-2=0
using quadratic formula find the value of b

Respuesta :

DWRead
DWRead DWRead
  • 01-02-2021
b -7, so x = [7 ± √(7^2-4(1)(-2))]/[2(1)]
Answer Link

Otras preguntas

“NORAD officials have maintained that they would have intercepted and shot down United 93. We are not so sure. We are sure that the nation owes a debt of gratit
PLEASEEEE HELLPPPP!!!!!!!
Which uses the boldfaced vocabulary word correctly? a) If you want, you can modify the plan to better suit your needs. b) Her hair was modify and now it looks s
What type of graph would you use for a set of numerical data with a range of 90, from 5 to 95, where you wanted to find the typical data value?
Why was the inspector unable to impose the penalty he asked for? What does the court decision suggest about the importance of factory owners and manufacturing
i dont know how to start it.​
PLEASE help and show work​ thank you if you answer i need this asap
For every 4 pages Marshall reads in a book, Nik reads 3 pages. In 1 hour, they read a combined total of 35 pages. Write an equation that you can use to solve th
Why was Georgia founded
A company owns rental properties and must pay for repairs and upkeep. If the monthly maintenance costs have an average of $3500.00 and a standard deviation of