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olchik [2.2K]
3 years ago
12

(2x^2 - 5x + 3) - (-x2 + 4x - 5) A) x2 - x - 2 B) 3x2 - 9x - 2 C) 3x2 - x + 15 D) 3x2 - 9x + 8

Mathematics
2 answers:
Lelu [443]3 years ago
6 0

Answer:

3x^2 -9x +8


Step-by-step explanation:

Hopefully this attachment will help you!!!

<u>Good luck!!</u>

finlep [7]3 years ago
3 0

Answer:  D) 3x2 - 9x + 8

Step-by-step explanation: usatestprep approved

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3 years ago
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kozerog [31]
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6 0
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Read 2 more answers
(X^2+6x+9)/(x+2) quotient
Shalnov [3]

             x+4
         ___________
(x+2)|(x^2+6x+9)
        -x^2-2x
         __________
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               -4x-8
         __________
                        1

so the quotient is:

(x+2)(x+4)+1/(x+2)
6 0
3 years ago
(9x²+24x-8)-(5x²+3x+10)
motikmotik

Answer:

4x^2 + 21x - 18

Step-by-step explanation:

(9x^2+24x-8)-(5x^2+3x+10)

9x^2+24x-8-5x^2-3x-10

9x^2 - 5x^2 = 4x^2

24x - 3x = 21x

-8 - 10 = -18

Answer: 4x^2 + 21x - 18

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3 years ago
What’s the slope (rate of change) for the red?
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