MATHEMATICS HIGH SCHOOL

Which could be used to evaluate the expression ?

Answers

Answer 1
Answer:

You can evaluate -6(4 2/3) as -28.

To evaluate the expression -6(4 2/3), you can use either of the following methods:

Method 1: Convert the mixed number to an improper fraction and then multiply.

First, convert the mixed number 4 2/3 to an improper fraction:

4 2/3 = (4 * 3 + 2)/3 = (12 + 2)/3 = 14/3

Now, multiply -6 by 14/3:

-6 * (14/3) = (-6/1) * (14/3)

Now, multiply the numerators and denominators separately:

= (-6 * 14) / (1 * 3)

= -84/3

Finally, simplify the fraction by dividing both the numerator and denominator by their greatest common divisor (which is 3):

= (-84/3) ÷ (3/3)

= -28

So, -6(4 2/3) = -28.

Method 2: Distribute the -6 to both parts of the mixed number.

-6 * 4 = -24

-6 * (2/3) = -4

Now, add the results together:

-24 - 4 = -28

So, using either method, you can evaluate -6(4 2/3) as -28.

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Complete question is below

Which could be used to evaluate the expression ?

-6 (4 2/3)

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Answers

Answer: (4x^2+24x+31)/(3x^2+13x+12)

Step-by-step explanation:

Since the given expression ,

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