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3 years ago

(9x^3+2x^2-5x+4) - (5x^3-7x+4) Show your work.

2 answers:

8 0

9x^3 - 5x^3 = 4x^3

2x^2 doesn’t substitute with anything

-5x - (-7x) = -5x + 7x = 2x

4 - 4 = 0

Reminders

4x^3 + 2x^2 +2x

If you have have to simplify

2(2x^3 +x^2 +x)

torisob [31]3 years ago

7 0

Answer:

2x( $2x^{2}$ +x+1)

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Step-by-step explanation:

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3 years ago

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Convert the general form of the circle given into standard form.

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4 years ago

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REPOST PLEASE I NEED HELP I could really use some help with this guys:).........................................................

IrinaK [193]

Answer:

Points

Step-by-step explanation:

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3 years ago

Miguel has 7 days to read a 96. Page book. He wants to find out how many pages he needs to read each day to finish the book in t

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Answer: D. If he reads 13 pages each day, he will be 5 pages short of his goal.

Step-by-step explanation:

96/7

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2 years ago

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Answer:

(2) is a right angled triangle.

Step-by-step explanation:

8²+6²=64+36=100=10²≠12²

48²+14²=2304+196=2500=50²

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3 years ago