Question

solve by completing square method X2+8x-20=0​

Answer 1

Answer:

x²+10x–2x–20 =0

=> x(x-10)-2(x-10) = 0

=> (x-2)(x-10)= 0

hope it's helpful u ..

then x = either 2 or 10 hope it's helpful to you

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Answer 2

Hope this is helpful.Mark my answer as brainliest and like my answer please.