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2 years ago

What is the completely factored form of 12xy-9x-8y+6

Mathematics

2 answers:

boyakko [2]2 years ago

5 0

Answer: (4y - 3)(3x - 2)

Step-by-step explanation: Factor the polynomial.

Hope this helps! :) ~Zane

Alla [95]2 years ago

5 0

For this case we must factor the following expression:

$12xy-9x-8y + 6$

So:

We group the first two and two last terms:

$(12xy-9x) + (- 8y + 6) =$

we factor the maximum common denominator of each group:

$3x (4y-3) -2 (4y-3) =$

We factor the polynomial by factoring the highest common denominator:

$(3x-2) (4y-3)$

ANswer:

$(3x-2) (4y-3)$

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Lizzie has 30 coins that total $4.80. All of her coins are dimes, D, and quarters, Q. Algebraically determine how many of each t

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<em><u>Solution:</u></em>

Let "d" be the number of dimes

Let "q" be the number of quarters

We know that,

value of 1 dime = $ 0.10

value of 1 quarter = $ 0.25

Given that LIzzie has 30 coins

number of dimes + number of quarters = 30

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Let us solve eqn 1 and eqn 2

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3 years ago

To multiply a decimal number by 1000 move the decimal point

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Step-by-step explanation:

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Answer:

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