Question

Is f(x) = x^3y^4 + 3.14x^5 - the square root of 7 a valid polynomial?

Answer 1

yes

Answer 2

Can you please explain?

Answer 3

any sum of x^n where n is defined.

btw sqrt(x) = x^(1/2)

Answer 4

in this case, since you wrote f(x) and not f(x,y) , were assuming y is just any number and not a variable.

misread. sqrt7 is sqrt7*(x^0)

Answer 5

So would it be a fifth degree trinomial or binomial?

Answer 6

trinomial since the constant can be seen as sqrt7 * x^0

Answer 7

x^0 = 1

Answer 8

Alrighty. I get it thank you again you're pretty awesome :D

Answer 9

glad i could help :)