Posted by George on .
Factorise
4x^27x+3=
and
6x^2+10x5=
Thanks
Method would be goodas I am stuck.

algebra 
Hannah,
1. (4x3)(x1)
2. Use the quadratic formula which you can find on youtube. 
algebra 
George,
Thanks,can you tell me the answer to the second one.

algebra 
George,
Ans also I got this far for the first part's method
4x^27x+3=
4x^23x4x+3=
x(4x3)1(4x+3)
but there is nothing similarhow did you get (4x3) for both of them. 
algebra 
George,
Can someone please helpI need to do this today.
All I need is the method and answer. 
algebra 
Henry,
4x^2  7x + 3.
Use the AC Method:
A * C = 4 * 3 = 12 = 3 * 4,
4X^2 + (3X + 4X) +3,
Group the 4 terms into 2 factorable pairs:
4x^2 4x) + (3x + 3),
Factor 4x from the 1st pair & 3 from
the 2nd pair:
4x(x  1) + 3(x  1),
Factor (x  1) from each term:
(x  1) (4x  3).