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 :

01-02-2021

b -7, so x = [7 ± √(7^2-4(1)(-2))]/[2(1)]

Answer Link

Otras preguntas

Which words could replace the subordinating conjunction in the sentence while maintaining its original structure? choose two answers. and because but since so

another name for the cell, or plasma, membrane

find the value of x and y from the following

Which was a response to the terrorist attack against the United States on September 11, 2001? Question 48 options: invasion of Afghanistan OPEC oil boycott Yom

8x+2 ≥74 or 6-6x ≥30 Solve

Find the circumference of the circle. Use 3.14, Round to the nearest hundredth. the diameter is 20 ft

During the editing process, Monique notices that many of the shots she took earlier in the week show people with odd skin tones. What likely caused this? 1) the

King Arthur rushed back to his kingdom, even though he had made Mordred the regent. What was the the emergency? A.King Arthur found out that mordred was going

Among black respondents to the 2008 GSS, 167 had no small children at home, and 44 did have small children at home. Among those black respondents who had no sma

what is a conditional statement that correctly and accurately represents the statement all people who vote in US elections must be 18 or older