Answer:
the value of x is the answer.
Step-by-step explanation:
ok so say that there is a question that you get and it says 9 (x-2) ok so then you would take the x and replace it with the 9 so then you do (9-2=7 so then you would have x=7
Roots with imaginary parts always occur in conjugate pairs. Three of the four roots are known and they are all real, which means the fourth root must also be real.
Because we know 3 and -1 (multiplicity 2) are both roots, the last root
is such that we can write

There are a few ways we can go about finding
, but the easiest way would be to consider only the constant term in the expansion of the right hand side. We don't have to actually compute the expansion, because we know by properties of multiplication that the constant term will be
.
Meanwhile, on the left hand side, we see the constant term is supposed to be 9, which means we have

so the missing root is 3.
Other things we could have tried that spring to mind:
- three rounds of division, dividing the quartic polynomial by
, then by
twice, and noting that the remainder upon each division should be 0
- rational root theorem
Answer:
2.5, √5, 5/3, √9/4
Step-by-step explanation:
√5 = 2.236
5/3 = 1.667
√9/4 = 0.75
Answer:
Step-by-step explanation:
amely, for a randomly selected point X0 in space, we first put two viewpoints, C1 and ... We then put a third viewpoint C30 to form the regular tetrahedron together with ... the third viewpoint is changed to C31 and C32 so that it becomes close to the first ... In these figures, (a), (c) and (e) illustrate the shape of the computed ...
The correct answer is attached below: