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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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Help for what?
Easy prb. Hold on. Lemme take a look

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Other answers:

first you need to factor x^2 + 12x + 35 the factors will look like (x + a)(x + b) where a*b = 35 and a + b = 12 so can you work out the values of a and b are?
factor 35
7 and 5?
right good now we need to factor the denominator
X2+11/3 for the first one
3x + 15
what 3x +15?
oh nevermind
3(x+5)?
3x + 15 factors to what?
3(x+5)?
right so we have (x + 5)( x + 7) ----------- 3 ( x + 5)
so x+7/3 right?
Get it?
1 Attachment
right
@rhr12 i think you are wrong
My bad. Its not possible
@welshfella what about the next one?
Sorry.
No that is wrong rhrh12 you cannot divide those terms because the top and bottom are sums not products
@welshfella what about the next one?
isn't the next one b?
that's easy factor 2x - 12 then simplify
b?
yes
the third one?
easy also factor 4x + 16
4(x+4)
right now simplify 4(x + 4) ------ 6
not sure what i do next
what is a common factor of 4 and 6?
2
isn't it B also?
right so divide 4 and 6 by 2
|dw:1438446007131:dw|
isn't it B?
no
a?
yes
you divide top and bottom by 2 to get 2 / 3
can i ask you a few more?
well one more
1 Attachment
then hopefully you can do the rest yourself thats the best way to learn - practice them yourself
factoring 4x^2 - 7x + 3 is a bit more difficult than those with x^2 only
you know that the letters a and b must be -3 and -1 because they product is + 3 and you need -7x in the middle
so its 4x and x as first part of the 2 bracketes |dw:1438446430986:dw|
so top part is (4x - 3)x - 1)
okay
the bottom part is easier you need 2 numbers whose product is -6 and whose sum is + 5
6 and -1
so it must be -6 and + 1 or +6 and -1
you are right so we have (4x - 3)(x - 1) ------------ (x + 6)(x - 1)
x-1 cancel so its D right?
yes correct
thanks

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