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Q: How do you factor x2 plus 4?

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Related questions

x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)

Not factorable

x2 + 6x + 8 = (x + 4)(x + 2)

x2 - 2 + 4 = x2 + 2This term can not be factored any further

x2 + 13x + 36 = (x + 9)(x + 4)

(x-1)(x+4)

x2-5x+4 = (x-1)(x-4) when factored

x2 + 12x + 32 = (x + 8)(x + 4)

x2+14x+40 = (x+4)(x+10) when factored

x2-8x+16 = (x-4)(x-4) when factored

x2 -y2 +4y-4=(x+y)(x-y)+4y-4

(x + 4)(x + 9)

(x + 4)(x + 8)

(x + 9)(x + 4)

(x + 4)(x + 13)

Factor it out: (x+2) squared

x2 + x - 12 = (x + 4)(x - 3)

x2 + 3x - 28 = (x + 7)(x - 4)

x2 + x - 20 = (x + 5)(x - 4).

x3 + 4x2 + x + 4 = (x + 4)(x2 + 1)

x2 + 12x + 32 = (x + 4)(x + 8)

x + 4

(x2 + 3x + 5)(x2 - 3x + 4)

x2-5x+4 = (x-1)(x-4) when factord

(x-1)(x-4)