Cho hai phương trình $ax^2+bx+c=0 $(a khác 0) và $mx^2+nx+p=0$ (m khác 0).Chứng minh rằng nếu ít nhất một trong hai phương trình trên vô nghiệm thì phương trình sau đây luôn có nghiệm $(an-bm)^x2 +2(ap-cm)x +bp-cn=0$

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Now, I'm alone, alone in an empty room Listen to the raindrops, falling quickly on the other side of the stairs Because of love, because of love, you bring a quiet sky Let, love, dispel the cold of the night đêm [HOOK:] She is as beautiful as the sun in the middle of the galaxy our love fades Although there are storms, I still hope that our love has two Make a cup to steal my soul from one place to bring love back to another place Kissing me, remember that melodious in the late night sun Tick-tock Lipstick lingering on the eyelids Drank the cup of love and drank it all Melted in the wine that I thought The wind blows the scent of flowers that you did not expect Drunk men lead the error to split in half The fading moonlight has already faded Flirting with a gentle and intoxicating fragrance The scent of flowers sown on the way back [RAP:] Sweet song in my life I love you so long, I know that Take a look at the place where heaven holds my hand Slow down, slow down, be careful not to fall Because when you fall to earth, you have to look at it Thousands of crazy eyes make us fall in love When you sing, everything must be silent Love quickly follows the sound of the wind I send thanks to my heart Wow!! Where the fairy scene is dreaming, she is tenderly ecstatic The magical fairyland, with a passionate flavor Your smile shines, with closed eyes *** Warm peach blood drops, I still carry in my heart This little heart still has enough room To open the door to invite you into life The confession he wrote was never given in a hurry Ignore the whole world just for you Because of love, because of love, you bring a quiet sky Let, love, dispel the cold of the dark night x2 [HOOK:] She is as beautiful as the sun in the middle of the galaxy our love fades Although there are storms, I still hope that our love has two Make a cup to steal my soul from one place to bring love back to another place Kissing me, remember that melodious to the late night sun `DỊCH`