answersLogoWhite

0

What is X2-4x plus 9 when x equals -8?

User Avatar

Anonymous

∙ 15y ago
Updated: 10/17/2024

If [ x = -8 ], then

x2 - 4x + 9

= (-8)2 - 4(-8) + 9

= 64 + 32 + 9

= 105

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Related Questions

9 plus 8 plus 1 equals 9 plus 1 plus 8?

true


What property is 10 plus 9 plus 8 equals 10 plus 9 plus 8?

Tautology?


If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and 8 plus 4 equals 96 and 8 plus 4 equals 96 then 9 plus 7 equals?

144 9+7 = 16 and 9*16 = 144


What equals 9 plus 9?

9+8=17.


-13 plus 4 plus -8 equals?

-13+4+(-8)= -9+(-8) = -9-8 = -17


Is 9 plus 8 plus 1 equals 9 plus 1 plus 8 true or false?

True. 9 + 8 + 1= 18 and 9 + 1 + 8 =18.


Is this true or false 9 plus 8 plus 1 equals 9 plus 1 plus 8?

Yes, it is true.


Is (5 plus 9) plus 8(9 plus 5) plus 8 commutative property?

If there is an equals sign after the first 8, the answer is yes.


What is the addition propertie of 9 plus 8 equals 8 plus 9?

Commutatitivity or the Abelian property


What is the answer to -8 plus 9 equals?

-1


2 plus 2 equals 5and 4 plus 4 equals 9 and 8 plus 8 equals 11 and 25 plus 25 equals?

Anton Heinrich Springer?


What is 4 plus 9 plus 1 plus 8 plus 9 plus 8 plus 5 plus 6 plus 8 plus 6 plus 8 plus 3 plus 5 plus 9 equals?

89

Trending Questions
How many weeks are left in the year on May 1? What gauge should ground wire be? Who owns the jergens company? What were three impacts of the crusades? I have an older Iver Johnson 410 shotgun from i believe the 1930's what kind of ammo can i shoot in it. I bought some shells that are for HS rated hulls can i use them or are they to powerful? Oil filter location on 1 1996 Saturn sl? Would you get your period the first few weeks of pregnancy? How much does a large tree weigh? What function key do you press during boot up to start Windows 98 in Safe mode? Where can one find courses in home economics? Did the benny hill show ever show female nudity? What is the amount of liquid in a pint container in gallons? Which African country borders Victoria Falls in the southwest and Lake Tanganyika in the north? Can you mix Lithium and Ambien? What does validify mean? When was Botho Lucas born? Can you get an STD from sharing shower utensils? What products does thrift store sell? If it is Wednesday on the east side of the international what day is it on the west side? What does the moon button do on the key bored?

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 ©2025 Answers.com | Lunias Media Inc. 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.