Solve Using Substitution. Please Help!

-5

702

1

+73

1. y = 2x^2 + x - 1

y = -x - 3

2. y = -2x^2 - 2x + 3

y = 7/2

GAMEMASTERX40 Apr 17, 2018

edited by GAMEMASTERX40 Apr 17, 2018
edited by GAMEMASTERX40 Apr 17, 2018
edited by GAMEMASTERX40 Apr 17, 2018
edited by GAMEMASTERX40 May 11, 2018

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1⁺⁰ Answers

+12528

+1

1. y = 2x^2 + x - 1

y = -x - 3

2. y = -2x^2 - 2x + 3

y = 7/2

Omi67 Apr 18, 2018

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