x²+5x-14 =0 factorisation method
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x^2+5x-14=0
=>x^2+7x-2x-14=0
=>x(x+7)-2(x+7)=0
=>(x+7)(x-2)=0
=>x+7=0,x-2=0
=>x=-7,x=2 (This is the required answer.) [If you liked my answer then please mark me as brainliest and I will definitely follow you back.]
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Answer:
x² + 5x-14 =0
x²+7x-2x-14=0
x(x+7) -2(x +7) = 0
(x-2) (x+7) =0
x-2= 0
x= 2
x-7= 0
x = 7
Step-by-step explanation:
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