Factorising

[potterfan3]

Can someone factorise; 2x(squared) -14 + 49?

[dipee65]

According to this site the factors are imaginary numbers
Check it out

http://id.mind.net/~zona/mmts/miscellaneousMat h/quadraticRealSolver/quadraticRealSolver.html

[Gef]

Do you mean 2x(squared) +35 or have you missed an x out somewhere?

[nightmare]

If you mean 2x^2 -14x + 49, this factorises to

2(x-(7+7i)/2) (x- (7-7i)/2)

[stevie21]

x� -14x + 49 is (x-7)(x-7)