Y = x² + 2x – 45
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.
Answer:
≈10.8
Step-by-step explanation:
10²+4²=c²
100+16= 116
√116≈ 10.8
Answer:
I HELPEDDDDDDDDD :D
Step-by-step explanation: