2 years ago

The degree of a polynomial is

1 answer:

5 0

The degree of a polynomial is the highest degree of its terms when the polynomial is expressed in its canonical form consisting of a linear combination of monomials.The degree of a term is the sum of the exponents of the variables that appear in it.

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Rus_ich [418]

It is B SAS. Let me know if you want and explanation

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2 years ago

Which expression is equivalent to 1/4(2−5x+6) ?

elena-14-01-66 [18.8K]

Hello there.

Which expression is equivalent to 1/4(2−5x+6) ?

Answer: B −5/4x=2

6 0

2 years ago

3 sqrt x+4 + 3 sqrt 2x+8=0

lina2011 [118]

$3\sqrt{x+4}+3\sqrt{2x+8}=0$

Subtract $3\sqrt{2x+8}$ from both sides.

$3\sqrt{x+4}= -3\sqrt{2x+8}$

Square and expand both sides.

9x+36=18x+72

Subtract 9x from both sides.

36=9x+72

Subtract 72 from both sides.

-36=9x

Divide both sides by 9.

-4=x

Your answer would be -4.

I hope this helps :)

8 0

2 years ago

If the gradient of a hill is 8%, what is the corresponding slope of the hill?

Lesechka [4]

8 % = .08 = 8/100 = 2/25
The slope is 2/25

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2 years ago

The difference between two numbers is 14 and the difference between their squares is 448, then find the numbers.

klio [65]

Answer:

23, 9

Step-by-step explanation:

Let a, b - be the numbers.

$a-b = 14\\a^2-b^2=448 = (a-b)(a+b) = 448\\(14)(a+b)=448\\a+ b = 448/14 = 32$

$a - b = 14\\a + b = 32\\2a = 46\\a = 23 => b = 9$

8 0

2 years ago

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