Answer:
1/16
Step-by-step explanation:
Answer:
Plot the line y = 2x - 3 and the portion above the line will satisfy the inequality.
The answer would be 3z(5x + 7y)
Descares Theorem says that the number of roots of a polynomial is equal to its highest exponent, and the roots could be real and/or imaginary (complex).
However is their is one complex root (a + i.b), it's conjugate is also
a root (a-i.b).
In the equation x⁴ - 4x³ - 2x² + 12x + 9 = 0, we have already 3 roots, then the 4rth cannot be a complex one since we don't have a fifth for its conjugate.
