Answer:
Imaginary roots occur in conjugate pairs
Therefor the roots are
8 , -14, 3 + 9i and 3 - 9i
f(x) = (x - 8)(x + 14)(x - (3 + 9i))(x - (3 - 9i))
Which expands to
f(x) = x⁴ - 58x² + 1212x - 10080
Step-by-step explanation:
Answer:
Step-by-step explanation:
pivoting means producing a unit column in matrices.
The aim is to make the elements above and below the pivot element o.
so we have;
we will make the pivot element a unit element that is 1.
→
next we perform the operation - then we have
next we also perform the operation thus we have
The answer for this is X+2g= 0
Answer:
Reflection, then rotation
Step-by-step explanation:
The first triangle is flipped to the second position and then rotated to the thrid position.