ninaaforever
17.01.2020 •
Mathematics
What are the solutions to the system?
y = x2 + 2x – 45
y = -3x + 5
and show all work.
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Ответ:
y = -3x + 5
-3x + 5 = x² + 2x – 45
x² + 5x – 50 = 0
x has two values 5 and -10
x = 5 => y = -10
x = -10 => y = 35
Good luck.
Ответ:
for number two, its x=-y-5/3
hope this helps.
Ответ:
.9391
Step-by-step explanation: