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soldier1979 [14.2K]
3 years ago
13

What is the sum of the polynomials? 11x^2-5 + x+4

Mathematics
2 answers:
tatiyna3 years ago
7 0
    11x²-5
+  x+4
________
11x²+x-1

because x² and x is different they dont add together
Ray Of Light [21]3 years ago
5 0

Answer:

The sum of the polynomials is 11x^2 + x - 1

Step-by-step explanation:

Given:

The given polynomials are:

11x^2 - 5 and x + 4

When we add the polynomials, we add only the like terms.

The like terms are the terms having the same variable with the same degree.

For examples, i ) 2x and 3x are like terms ii) -3x^3 and 5x^3 are the like terms

These terms have the same variable with the same power of x.

Given: 11x^2 - 5 and x+4

Here the like terms are -5 and 4

-5 + 4 = -1

When we add them, we get 11x^2 + x -1

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Answer:

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Step-by-step explanation:

if 3 L = 80%

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3 years ago
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Step-by-step explanation:

Let the painting's width be w inches and length be l inches.

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