<h3>Answer:</h3>
3a² - 24ab + 48b² = 3 ( a - 4b )²
<h3>Step-by-step explanation:</h3>
<u>We will start by rewriting the given quadratic polynomial,</u>
3a² - 24ab + 48b²
<u>Taking out the common "3",</u>
=> 3 ( a² - 8ab + 16b² )
<u>Splitting the middle term i.e. " - 8ab " appropriately,</u>
=> 3 ( a² - 4ab - 4ab + 16b² )
=> 3 [ a ( a - 4b ) - 4b ( a + 4b ) ]
=> <u>3 ( a - 4b ) ( a - 4b )</u>
<u>Hence, option C is correct.</u>
Answer:

Step-by-step explanation:

[pay attention to the signs :)

Answer:
$497.80
Step-by-step explanation:
First, you want to find half of 10.48. This should be 5.24.
So, add 10.48 and 5.24. This gives you 15.72.
Now, you want to multiply that by 5, since 5 hours were overtime.
This gives you 78.60.
Lastly, you want to multiply 10.48 by 40.
This gives you 419.20
Now, add 78.60 and 419.20 together, giving you your answer of $497.80
Sara got $497.80 for the week.
Answer:
z = (2a-3b) = -1
Step-by-step explanation:
Subtract: 2 - 3 = -1