I’m pretty sure the answer is this:
Answer:
27/14
Step-by-step explanation:
1/2 * 3 6/7 =
1/2 * 27/7
= 27/14
Answer: m = -2/3
Step-by-step explanation:
Just do the y = mx+b formula.
In one third you would need 12 one thirds to make a whole sixth
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.