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 of the following are the structural elements that a skeleton outline should contain? introduction thesis preview statement body transitions conclus

Which statements describe the Nile River? MULTIPLE CHOICE. Ancient civilizations grew up around the river. Farmlands surround the Nile. Few people live near the

Pieces of one rock unit contained within another are called

extreme harmful eating behavior

What percent of 134 is 68? Round to the nearest tenth of a percent.

While Latin American countries had many different ideas about government, those that wanted a liberal government preferred

Is hepatitis b contagious through saliva?

What is the energy released from the breakdown of ATP used for? a. cellular activities b. NADPH c. photosynthesis

Nick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that rate, how much would he pay in sales tax for an item that cost $58.00 before tax

adolf hitler was able to convince fellow germans that the jews were bad and should be killed because