2 years ago

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!

1 answer:

3 0

1.) 12x^2-7x-10
2.) 10x^2+31x-14

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hram777 [196]

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Sav [38]

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3 years ago

Inga [223]

I think the answer is true.

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3 years ago

slavikrds [6]

If 5 is a factor of the number, then its ones place is either a 5 or a zero.

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2 years ago

Nesterboy [21]

Answer:

$n$ is a multiple of 4

Step-by-step explanation:

Let's think about this.

Even numbers are basically numbers that, when divided by 2, get us an integer.

This means that $n$ must be an even integer.

<em>However,</em>

Every other even number, when divided by 2, gets you an odd integer.

This means that every second even number, $n \div 2$ gets us an even number.

This also means that every time $n \div 2$ is an even number, n will be a multiple of 4 (as $2\cdot 2 = 4$ ).

Test this out with any even number that's a multiple of 4 (all multiples of 4 are even numbers)

Hope this helped!

4 0

3 years ago