answersLogoWhite

0

How do you solve 2x2-5x plus 6 when x equals -1?

User Avatar

Anonymous

∙ 16y ago
Updated: 8/17/2019

2x2 - 5x + 6 = ?

x = -1


(2 x (-1)2) - (5 x -1) + 6 = ?


(2 x 1) - (-5) + 6 = ?


2 + 5 + 6 = 13

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Related Questions

How do you solve A plus l2l equals -1?

1


How could you solve y equals -1x plus 2?

-1 plus 1 = 0 plus 1 =1


How do you solve fraction a plus a equals 1?

a+a=1 2a=1 a=1/2


How do you solve 15y plus 1 equals x for y?

i have no clue what the answer is


Solve 3x plus 4y equals 11 and x plus 3y equals 2?

x = 5, y = -1


How do you solve a squared plus a plus ab plus b equals 0?

That factors to (a + 1)(a + b) a = -1, -b b = -a


Can you solve the cryptogram AB plus BA plus B equals AAB?

A = 1, B = 9


How do you solve 8 plus x equals 7?

8+-1= 7 x=-1


How do you solve X plus 1 plus 2X equals 1X plus 5?

If: x+1+2x = 1x+5 Then: x = 2


How do you solve y plus 1 divided by 3 equals 2?

y=5


How do you solve 6x plus 2 equals 1-x?

wel i cant explain how i did this but the answer is -1/7


How do you solve 1 over eight plus 1 over eight?

It equals 2 over 8.

Trending Questions
What will detainees be provided? What is Henry Kissinger's View on Alcoholics Anonymous? Why do my rear brakes grind after I replace my rotor on my 05 WRX? How old is Hayley from modern family? Can you hallucinate off ground nutmeg? How much sodium bicarbonate is there in tums? How do you complete the club penguin mission where you track down Herbert? What safety measures should be taken when accessing the attic catwalk in a home? What actors and actresses appeared in Apesin - 2006? What is the smallest number with exactly twelve divisors? Who killed jhonson in halo3? What decimal power does G represent? Can you eat pizza on the second day of getting your tooth pulled? What oil do you use in a 3.8 liter Chrysler Town and Country? When was Beta Ray Bill created? When was the Alliance and Leicester Bank founded? What is a 7 letter word for regarding dreams? How does media link citizens to government? Does mold grow faster on toasted bread or untoasted bread? Ralph sustained a leg injury in a bowling accident and had to use crutches After two weeks of use he noticed his fingers were becoming numb Then he noticed his arms getting weaker and tingling What?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.