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Solve by using Substitution, please help! Show work if you can!

Solve By Using Substitution Please Help Show Work If You Can class=

Sagot :

Hey sorry if I cant show work but here is the point form:
( 0 , 1 ) and ( -3 , -2 )

Answer:

0=  [tex]x^{2}[/tex]+3x

Step-by-step explanation:

Since y= x+1,

x+1=[tex]x^{2}[/tex]+4x+1

--> Bring x to the other side by changing sign.

1= [tex]x^{2}[/tex]+4x-x+1

1= [tex]x^{2}[/tex]+3x+1

--> Bring 1 to the other side by changing sign.

0= [tex]x^{2}[/tex]+3x+1-1

0=  [tex]x^{2}[/tex]+3x+0

(Note: When there's is no number in the LHS side, it becomes 0)

--> Bring 0 on the RHS, to LHS

0-0= [tex]x^{2}[/tex]+3x

--> 0=  [tex]x^{2}[/tex]+3x

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