Math, asked by tshantha86, 9 months ago

please solve this sum by step by step and i will mark as brainlist

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Answers

Answered by snigdhareddy222

2

Step-by-step explanation:

hope it is help ful to u. . .

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Answered by sonusharma46

8

hello dear

x 2 + 7x + 12

x2 +3x + 4x + 12

x (x +3 ) + 4 (x+ 3)

(x+3) (x+4 )

x +3 =0

x = -3 ----- (i) 1st zero

x+4= 0

x =-4 --- 2rd zero

then α+ β +2 αβ

α = -3

β = -4

2 * (-3 )* (-4) = 24

α + β + 2αβ

(-3) +(-4) +24

-3-4 +24

17 is your answer

i hope i helped u

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