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lys-0071 [83]
2 years ago
9

Y - X=-5 y = 2x2-3x-5 PLEASE HELP AND SHOW WORK (substitution)

Mathematics
1 answer:
nikdorinn [45]2 years ago
8 0

Answer:

Step-by-step explanation:

y - x = -5

y =  x-5

y = 2x² - 3x - 5

x-5 = 2x² - 3x - 5

2x² - 4x = 0

x² - 2x  = 0

x(x - 2) = 0

x = 2, 0

(x,y) = (2,-3), (0,-5)

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