Subtract -1 on both sides to get equation into standard form
2x^2 - 4x + 5.
The C value would be 5
Answer:
Step-by-step explanation:
From 1-60, 4 and 6 a few common multiples. Find those multiples, which are
12, 24, 36, 48, 60.
So in 60 seconds, they blink together 5 times.