Find the degree of -5w squared -4w squared +7w+16.

Answer 1

To find the degree of a polynomial, we need to find the highest exponent of the variable in the polynomial.

In this case, we have two terms with the variable w that are squared: -5w squared and -4w squared. The highest exponent of w in those terms is 2.

We also have one term with just w, which has an exponent of 1.

So, the degree of the polynomial is 2 because the highest exponent of the variable w is 2.

Therefore, the degree of -5w squared -4w squared +7w+16 is 2.

Answer 2

-5w to the third -4w squared +7w +16.

Answer 3

To find the degree of this polynomial, we need to find the highest exponent of the variable w in the polynomial.

The highest exponent of w in this polynomial is 3, which is in the term -5w to the third.

Therefore, the degree of -5w to the third -4w squared +7w +16 is 3.

Answer 4

( 9m+6)+(-5m-6)

Answer 5

We can simplify this expression by combining like terms.

First, let's distribute the negative sign to the second set of parentheses:

( 9m+6) + (-5m-6) = 9m + 6 - 5m - 6

Now, we can combine the like terms of 6 and -6 to get 0:

9m - 5m = 4m

So, the expression simplifies to:

4m + 0

Which can be further simplified to:

4m

Answer 6

( 3r squared +7r +1)+(4r squared -8r-2)

Answer 7

We can simplify this expression by combining like terms.

First, let's add the like terms with the variable r:

( 3r squared +7r +1)+(4r squared -8r-2) = 3r squared + 4r squared + 7r - 8r + 1 - 2

Now, we can combine the like terms of 3r squared and 4r squared to get 7r squared:

7r squared - r - 1

So, the expression simplifies to:

7r squared - r - 1

Answer 8

( 6h+1 )-( 9h+4)

Answer 9

We can simplify this expression by distributing the negative sign to the second set of parentheses and then combining like terms.

( 6h+1 )-( 9h+4) = 6h + 1 - 9h - 4

Now, we can combine the like terms of 6h and -9h to get -3h. We can also combine the like terms of 1 and -4 to get -3:

6h - 9h + 1 - 4 = -3h - 3

So, the expression simplifies to:

-3h - 3

Answer 10

( -7w squared-2w-1)-5w squared +3w-2)

Answer 11

Let's first simplify the expression inside the parentheses by distributing the negative sign to the second set of parentheses:

(-7w squared - 2w - 1) - 5w squared + 3w - 2 = -7w squared - 2w - 1 - 5w squared + 3w - 2

Now, we can combine the like terms of -7w squared and -5w squared to get -12w squared. We can also combine the like terms of -2w and 3w to get w. And, we can combine the like terms of -1 and -2 to get -3:

-7w squared - 5w squared - 2w + 3w - 1 - 2 = -12w squared + w - 3

So, the expression simplifies to:

-12w squared + w - 3

Answer 12

Draw a model to represent the polynomial x squared +2x +4.