Math, asked by mishrapratiksha1312, 1 day ago

x^2+6x+8=?
please answer me right answer​

Answers

Answered by manikandanmanik07
1

Answer:

Step-by-step explanation:

X^2 +6x+8

X2 +4x+2x +8

X(x+4) +2 ( x+4)

(X+4) (x+2) are the factors X=-4,-2

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Answered by XxRishabhRathorexX
1

Answer:

Given \:  that: \:  {x}^{2} + 6x + 8 \\  =  {x}^{2} + 4x + 2x + 8 \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:   (split \:  middle \:  term) \\  = ( {x}^{2} +4x)+(2x+8) \:  \:  \:  \:  \:  \:  \:  \:  \:  \: (group \:  pair \:  of \:  terms) \\   =x(x+4)+2(x+4) \:  \:  \:  \:  \:  \:  \:   (factor each binomials) \\  =  (x+4)(x+2) \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:                (factor \:  out \:  common\\ \: \: \: \:  factor (x+4) \\  \\ Hence factors of  {x}^{2} +6x+8 are (x+4)(x+2)

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