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ANTONII [103]
3 years ago
13

A girl has 8 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?

Mathematics
2 answers:
liberstina [14]3 years ago
8 0
<span>A girl has 8 coins in dimes and quarters. Their value is $1.55. How many quarters does she have? 5 quarters

</span>
masha68 [24]3 years ago
4 0
How many quarters does she have? The girl has 3 Quarters all together.
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2 years ago
Which shows one way to determine the factors of 12x3 – 2x2 18x – 3 by grouping?.
Ksenya-84 [330]

The equation which shows the one way to determine the factors of provided equation by grouping is,

2x^2(6x-1)+3(6x-1)

<h3>What is a factor of polynomial?</h3>

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).

Factor of a polynomial is the terms in linear form, which are when multiplied together, give the original polynomial equation as result.

The provided polynomial equation is,

12x^3 - 2x^2 +18x - 3

To factorize the above polynomial equation, make the groups, by taking out the greatest common factor.

12x^3 - 2x^2 +18x - 3\\2x^2(6x-1)+3(6x-1)\\(6x-1)(2x^2+3)

Hence, the equation which shows the one way to determine the factors of provided equation by grouping is,

2x^2(6x-1)+3(6x-1)

Learn more about factor of polynomial here;

brainly.com/question/24380382

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