Answer:
3(2x^2-3x+14)
Step-by-step explanation:
6x^2-9x+42
All three terms have a common factor of 3
3(2x^2-3x+14)
Now let's focus on 2x^2-3x+14 and bring down the factor 3 later
so a=2
b=-3
c=14
Let's try to find two factors for ac that multiply to be a*c and add up to be b.
ac=28
b=-3
-----
ac=7(4)=14(2)=8(2)
Even if I made these pairs with both negatives nothing would give me -3
So you can only go as far as 3(2x^2-3x+14)
Here is another thing to help you if you have ax^2+bx+c and b^2-4ac<0 then it can't be factored (over reals)
Answer: $25.65
explanation: 14% of $22.50 is 3.15
22.50 + 3.15 = $25.65
hope this helps :)
Given:
<span>43 students in his school liked skating and 21 of those students liked swimming, as well
</span><span>7 students who did not like skating but liked swimming
</span><span>6 students who liked neither skating nor swimming
Like skating Not like skating Total
Like swimming 21 7 28
Not like swimming 22 6 28
Total 43 13 56
All the bold numbers are the missing details. The regular numbers are the given numbers.
That is the table I came up with because the given choices are not understandable.
</span>