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2 years ago

For questions 2 z 3. simplify each polynomial 2. 3x²+6-2x+5x-4x²+93. 2x²+6x-7x+8-3x²+1

Mathematics

1 answer:

Mars2501 [29]2 years ago

7 0

Answer:

2. $-x^{2} +3x+15$

3. $-x^{2} -x+9$

Step-by-step explanation:

We add like terms together to simplify

2. 3x²-4x²= -x² -2x+5x= 3x 6+9= 15 all equal to -x²+3x+15

3. 2x²-3x²= -x² 6x-7x= -x 8+1=9 all equal to -x²-x+9

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Step-by-step explanation:

Given: Base edge of a square pyramid = 24 feet

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Therefore height of pyramid is given by

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So we have

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For questions 2 z 3. simplify each polynomial 2. 3x²+6-2x+5x-4x²+93. 2x²+6x-7x+8-3x²+1​

For questions 2 z 3. simplify each polynomial 2. 3x²+6-2x+5x-4x²+93. 2x²+6x-7x+8-3x²+1