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[Rep] Help with homework ?
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[Rep] Help with homework ?Posted:
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Joined: Apr 20, 201014Year Member
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Hey
I need help with these questions.
Who ever answers them all i will rep for 10 days. 25+
Factorise these expressions
20x + 12y
30x - 12y
27x + 9y
35x - 14y
40x + 20y
10x + 5y + 10z
3x { Squared } + 2x
4x { Squared } + 2x
5x { Squared } + x
x { Squared } - 2x
2y { Squared } + 5y
12x { Squared } + 21x
-Reece
I need help with these questions.
Who ever answers them all i will rep for 10 days. 25+
Factorise these expressions
20x + 12y
30x - 12y
27x + 9y
35x - 14y
40x + 20y
10x + 5y + 10z
3x { Squared } + 2x
4x { Squared } + 2x
5x { Squared } + x
x { Squared } - 2x
2y { Squared } + 5y
12x { Squared } + 21x
-Reece
#2. Posted:
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Help please
I cant do it :'(
I cant do it :'(
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#3. Posted:
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i would do it butt i nedd 10th
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#4. Posted:
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20x + 12y=32x
30x - 12y=42x
27x + 9y=36x
35x - 14y=49x
40x + 20y=60x
10x + 5y + 10z=25x
3x { Squared } + 2x=?
4x { Squared } + 2x=?
5x { Squared } + x=?
x { Squared } - 2x=?
2y { Squared } + 5y=?
12x { Squared } + 21x=?
Yeah i dont know if thats right but i think its just simple math but the bigger number makes the letter at the end.
30x - 12y=42x
27x + 9y=36x
35x - 14y=49x
40x + 20y=60x
10x + 5y + 10z=25x
3x { Squared } + 2x=?
4x { Squared } + 2x=?
5x { Squared } + x=?
x { Squared } - 2x=?
2y { Squared } + 5y=?
12x { Squared } + 21x=?
Yeah i dont know if thats right but i think its just simple math but the bigger number makes the letter at the end.
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#5. Posted:
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um why not ask your mum or something o.0
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#6. Posted:
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Dazzlen wrote 20x + 12y=32x
30x - 12y=42x
27x + 9y=36x
35x - 14y=49x
40x + 20y=60x
10x + 5y + 10z=25x
3x { Squared } + 2x=?
4x { Squared } + 2x=?
5x { Squared } + x=?
x { Squared } - 2x=?
2y { Squared } + 5y=?
12x { Squared } + 21x=?
Yeah i dont know if thats right but i think its just simple math but the bigger number makes the letter at the end.
WTF dude thats like impossible
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#7. Posted:
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dude ima give you some help so you can do them yourelf ok?
1st one
3x { Squared } + 2x= 11
3 squared(3 times by itself(3x3)=9)
add 2=11, take off the x because if you have 2 x on diff sides in same question you change to nothing, if its 11x+1, it would be 12x, if was 11x+1x, would be 12
hope this helps bro
1st one
3x { Squared } + 2x= 11
3 squared(3 times by itself(3x3)=9)
add 2=11, take off the x because if you have 2 x on diff sides in same question you change to nothing, if its 11x+1, it would be 12x, if was 11x+1x, would be 12
hope this helps bro
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#8. Posted:
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haha here you go bro
Factorise these expressions
20x + 12y= 4(5x + 3y)
30x - 12y= 6(5x - 2y)
27x + 9y= 9(3x + y)
35x - 14y= 7(5x - 2y)
40x + 20y= 20(2x + y)
10x + 5y + 10z= 5(2x + y + 2z)
3x { Squared } + 2x = x(3x + 2)
4x { Squared } + 2x = 2x(2x + 1)
5x { Squared } + x = x(5x + 1)
x { Squared } - 2x = x(x - 2)
2y { Squared } + 5y = y(2y + 5)
12x { Squared } + 21x = 3x(4x + 7)
those are the right answers man. i know my math haha
Factorise these expressions
20x + 12y= 4(5x + 3y)
30x - 12y= 6(5x - 2y)
27x + 9y= 9(3x + y)
35x - 14y= 7(5x - 2y)
40x + 20y= 20(2x + y)
10x + 5y + 10z= 5(2x + y + 2z)
3x { Squared } + 2x = x(3x + 2)
4x { Squared } + 2x = 2x(2x + 1)
5x { Squared } + x = x(5x + 1)
x { Squared } - 2x = x(x - 2)
2y { Squared } + 5y = y(2y + 5)
12x { Squared } + 21x = 3x(4x + 7)
those are the right answers man. i know my math haha
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#9. Posted:
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lols bored, answers:
3x { Squared } + 2x=12
4x { Squared } + 2x=18
5x { Squared } + x=25+x
x { Squared } - 2x=-2
2y { Squared } + 5y=9
12x { Squared } + 21x= 155
there you go
3x { Squared } + 2x=12
4x { Squared } + 2x=18
5x { Squared } + x=25+x
x { Squared } - 2x=-2
2y { Squared } + 5y=9
12x { Squared } + 21x= 155
there you go
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well 20 and 12 can both be divided by 4, but nothing else.
so
4(5x+3y)
use the same method for all
idk if thats the correct way or not
so
4(5x+3y)
use the same method for all
idk if thats the correct way or not
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