Maddy242006go Maddy242006go

Mathematics

Answered

Consider the equation: x^2=-8x-7
NEED HELP ASAP!!!!!

Answer :

Анонимgo Анонимgo

Answer:

x²=-8x-7

x²+8x+7=0

x²+7x+x+7=0

x(x+7)+1(x+7)=0

(x+1)(x+7)=0

either

x+1=0

x=-1

or

x+7=0

x=-7

Answer Link

Go Teaching: Other Questions

What Benefited Great Britain In Colonial Trade?

What Figure From The Scientific Revolution Of The 16th Century Is Most Directly Connected To The James Webb Space Telescope? Andreas Vesalius Nicolas Copernicus

Mr. Keating In The The Dead Poet Society Movie Tells His Students That His Goal For Them Is Not To Become Artists But Free-thinkers. Answer The Following Questi

I Need Help With My Math :( Im Horrable With It I Cant Do Divideing Fractions Nor Multiply And I Dont Know Most Of My Multiples Can Anyone Help Im Going Into 7t

R S ( M ) = 2 G M C 2 , Where G Is The Gravitational Constant And C Is The Speed Of Light. It Is Okay If You Do Not Follow The Details Of The Equation; The Basi

I _ A Dance Contest In 2020.(win/ Won)

P Varies Jointly As Q And The Square Of R, And P = 200 When Q = 2 And R = 3. Find P When Q = 5 And R= 2.

Jdnjdbbdidbd 1 + 1/3=

I Am A Nine Digit Number. My Tens Place Is 2. Ones Place Is 3 More Than Tens Place . Hundreds Place Is Between 7 And 9. Ten Thousands Place Is 3 Multiplied By T

#5 In *triangle* ABC, AB = 9 And BC = 15. What Is The Range The Possible Lengths For CA? Why?

Consider The Systems Of Equations Below. Determine The Number Of Real Solutions For Each System Of Equations. System A Has Real Solutions. System B Has Real Sol

Which Line From The Text Suggests That British Propaganda Aimed At Angering The Public Had Been Successful? ""it Was A Pity That Miss Cavell Had To Be Executed.