Need help solving these r2 + y? + 4x = 0x² + 2y? – 4x + 10y = 09.10.r2 + y? + x + 3y +2 = 0I – y = 011. x – y – 2z = -63x + 2y = -25-4x + y – z = 12a + b + c + d +e+ f +g = 382a – 26 + 3c +d = e – ƒ + 2g = 453a + b+c – 6d + e +5f + g = 194a – 2b – c+ 2d + 2e – 2f – 4g = -7(a,b,c,d,e,f,g) =→ (L,11.a + 3b + c – 3d + e – 3f – g = 122a - b-c-d+ 5e + 5f + 3g = 403a + b+c – d – e – 3f – 2g = 11Graph the inequalities.12.y > x - 413. y> x² +5x + 6x + 3y > 1yS-x2 +4x-3-2

Answered: 10. 12 + y? +I+3y + 2 I– y = 0

Math

Algebra

10. 12 + y? +I+3y + 2 I– y = 0

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.4: Graphs Of Quadratic Equations: The Discriminant

Problem 7OE

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Question

Need help solving these

r2 + y? + 4x = 0
x² + 2y? – 4x + 10y = 0
9.
10.
r2 + y? + x + 3y +2 = 0
I – y = 0
11. x – y – 2z = -6
3x + 2y = -25
-4x + y – z = 12
a + b + c + d +e+ f +g = 38
2a – 26 + 3c +d = e – ƒ + 2g = 45
3a + b+c – 6d + e +5f + g = 19
4a – 2b – c+ 2d + 2e – 2f – 4g = -7
(a,b,c,d,e,f,g) =→ (L,
11.
a + 3b + c – 3d + e – 3f – g = 12
2a - b-c-d+ 5e + 5f + 3g = 40
3a + b+c – d – e – 3f – 2g = 11
Graph the inequalities.
12.y > x - 4
13. y> x² +5x + 6
x + 3y > 1
yS-x2 +4x
-3
-2

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