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Maksim231197 [3]
3 years ago
9

4x^2+3x+2 and 7x^2+7x+3. find the sum.

Mathematics
1 answer:
N76 [4]3 years ago
6 0

Answer:

11x^2 + 10x + 5

Step-by-step explanation:

(4x^2 + 3x + 2) + (7x^2 + 7x + 3)

=> 4x^2 + 7x^2 + 3x + 7x + 2 + 3 ----> rearranging like terms together.

=> 11x^2 +10x + 5

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What is the value of m in the equation ‡m - 3n=16, when n=8?
soldier1979 [14.2K]

Step-by-step explanation:

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2 years ago
Complete the following statement: f(3)=_____
Lesechka [4]
Using this equation, f(3) = 23.

In order to find the value of f(3), we need to take the f(x) equation and put 3 everywhere we see x. Then we follow the order of operations to solve. So, let's start with the original. 

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Do the subtraction inside of the parenthesis. 

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