To know which of the following expressions are polynomials, let us look at the definition of a polynomial:
Polynomial is derived from poly- (which means "many") and -nomial (meaning "term"), so it says "many terms".
For an instance:
is a polynomial, but
is not a polynomial because it contains single term only.
We must keep in mind that in polynomial it can have variables, constants, and exponents but it can never have division by a variable.
Now lets, look at the
since it has got one term it can not be a polynomial.
: it has got <em>more than one term</em> therefore, <em>it is a polynomial. </em>
: again it has got just one term so it is not a polynomial.
: Since it has got <em>more than one term</em>, so again<em> it is a polynomial. </em>
Answer:
$53,550
Step-by-step explanation:
X ~ N(70,000 , 10,000²)
P(X > t) = 0.95
z = -1.645
-1.645 = (t - 70000)/10000
t - 70000 = -16450
t = 53,550
Answer:
The first from top shows correct representation on number line for -0.8 +0.6.
Step-by-step explanation:
When we add these two term we get

-0.8 is to left of origin so when we add any value it will shift to right .
For example

Such a way it ends to -0.2
Answer: B
Step-by-step explanation: Function A starts at 0,2 and function B starts at 2,2
I’m not sure if this is right. But I think it’s 29
x=4
8(4) -3
32-3=29