Evaluate the power 3600-6.3 x 100, then your gonna want to multiply the numbers 3600-630 , once you subtract the numbers your answer will be 2970
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:
The orange goldfish is 25 inches long
Step-by-step explanation:
Sorry I hope my answer makes sense, his question was a lil hard to read
2 x 11 = 22 + 3= 25
It's important because you need to find certain numbers for different causes and also it's important because the question that you're dealing with might also ask for only one variable