Q: What is x2 plus 14x plus 49?

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x2 - 14x + 49(x - 7) (x - 7)

(x - 3)(x - 11)

-x2-14x-45 = -(x2+14x+45) delta = 142-4*1*45=16 so x2+14x+45=(x-(-14+4)/2) (x-(-14-4)/2) = (x+5)(x+9) so -x2-14x-45 = -(x+5)(x+9)

The roots are: x = -5 and x = -9

It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers or expressions. You have only one expression in the question!

Related questions

-x2+14x=49

x2 - 14x + 49(x - 7) (x - 7)

x2 - 14x + 49 = (x - 7)2

x2+14x+49 = (x+7)(x+7) when factored

51.07142857142857

49 x2 + 14x = -7 x2 + 14x + 49 = 42 (x + 7)2 = 42 x = -7 ± √42

x2 - 14x = -49 ∴ x2 - 14x + 49 = 0 ∴ (x - 7)2 = 0 ∴ x = 7

(x-7) (x-7)

Yes because if x2-14x+49 then it is (x-7)(x-7) when factored

49

49-apex

49