3 years ago

Simplify: 4(4y-7y^{2})-9(5y+2)

1 answer:

4 0

Answer:

Hello! -28 y ^2 -29y -18 should be your simplified answer :)

Step-by-step explanation:

Hope this helps!

Have a nice day!♥

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marta [7]

$x+2$ is a factor of $x^5+32$ because (by the remainder theorem) the remainder upon dividing $x^5+32$ by $x+2$ is $(-2)^5+32=0$ .

There's also the sum of fifth powers formula,

$a^5+b^5=(a+b)(a^4-a^3b+a^2b^2-ab^3+b^4)$

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3 years ago

Kipish [7]

4th one btw I was a prospect elite on Brainly but I got banned

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3 years ago

miv72 [106K]

Answer:

4/5 = 80% and 8/10 = 80%

Step-by-step explanation:

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3 years ago

poizon [28]

Answer:

In a proper fraction, the numerator is less than the denominator.

Step-by-step explanation:

For example, 3/4. It is a proper fraction because the numerator is not greater than the denominator.

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4 years ago

oee [108]

Longer piece is 15 and shorter piece is 5

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4 years ago