This is a polynomial with more than 2 as a degree. Using Descartes Rule of Signs:
f(x) = x⁶ + x⁵ + x⁴ + 4x³ − 12x² + 12
Signs: + + + + − + 2 sign changes ----> 2 or 0 positive roots
f(−x) = (−x)⁶ + (−x)⁵ + (−x)⁴ + 4(−x)³ − 12(−x)² + 12 f(−x) = x⁶ − x⁵ + x⁴ − 4x³ − 12x² + 12
Signs: + − + − − + 4 sign changes ----> 4 or 2 or 0 negative roots
Complex roots = 0, 2, 4, or 6
Answer:
b plus 3 is equal to b squared
1. centimeter
2. Feet
3. Miles
4. Feet
This is just my best guess
Answer:
F(-3) = -14
Step-by-step explanation:
Substitute -3 for x.
2x - 8
2(-3) - 8 = -6 - 8 = -14
