1940swannabe
19.07.2021 •
Mathematics
3. Given that f(x) = 3x - 1 and g(x) = 4x2 – 5x + 7, find (f - g)(x).
O A. (f - g)(x) = -4x2 + 8x - 8
B. (f - g)(x) = -4x2 – 8x + 8
O C. (f - g)(x) = -4x2 - 2x + 6
OD. (f - g)(x) = -4x + 2x - 6
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Ответ:
114°
Step-by-step explanation:
b + 66° = 180° { being linear pair }
b = 180° - 66°
b = 114°
Hope it will help :)❤