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OLga [1]
3 years ago
11

Perform the operation. (3x^2+4)-(-5x^2+4x-1)

Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0

Answer:

8x^2-4x+5

Step-by-step explanation:

(3x^2+4)-(-5x^2+4x-1)

Let's start by removing the parentheses.

3x^2+4-(-5x^2)-4x+1

Now let's reorder the equation to make it easier to combine like terms.

3x^2+5x^2-4x+1+4

Combine like terms.

8x^2-4x+5

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