Question

5:If and are the zeroes of

²+7x+12.Then find the value of
1/+1-2​

Answer 1

Step-by-step explanation:

by splitting

x2+4x+3x+12=0

x(x+4)+3(x+4)=0

(x+3)(x+4)=0

x=-3. and. x=-4

Answer 2

Answer:

x = -4

Step-by-step explanation:

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