Register
Given that a=2, b=-1 and c=3 work out b(squared) - 2ac
88.2k views
13 votes
Given that a=2, b=-1 and c=3 work out b(squared) - 2ac

Given that a=2, b=-1 and c=3 work out b(squared) - 2ac-example-1
User Gaffcz
by
3.2k points

1 Answer

9 votes

Answer:

-11

Explanation:

a=2, b=-1, and c=3

We need to find out b²-2ac

(-1)²-2(2)(3)=1-2(6)=1-12=-11

User Denis Morozov
by
3.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.3m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: 189 watched TV 163 hung out with friends 29 watched TV and ate pizza, but did
Link Copied!