2x ^ 2 + 2x + 3 = 05m ^ 2 + 2m = 036w - w ^ 2 = 62(me ayudarían con la formula general por favor)?

Respuesta :

Explicación paso a paso : 2x² + 2x + 3 = 0<img src="https://tex.z-dn.net/?f=a%3D2%5C%2C%5C%2Cb%3D2%5C%2C%5C%2Cc%3D3%5C%5C%5C%5Cx%3D%5Cfrac%7B-2%5Cpm%5Csqrt%7B%282%29%5E%7B2%7D-4%282%29%283%29%7D%7D%7B2%282%29%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B-2%5Cpm%5Csqrt%7B4-24%7D%7D%7B4%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B-2%5Cpm%5Csqrt%7B-20%7D%7D%7B4%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B-2%5Cpm2%5Csqrt%7B5%7Di%7D%7B4%7D%3D-%5Cfrac%7B1%5Cpm%5Csqrt%7B5%7Di%7D%7B2%7D%5C%5C%5C%5Cx_%7B1%7D%3D-%5Cfrac%7B1%7D%7B2%7D%2B%5Cfrac%7B%5Csqrt%7B5%7Di%7D%7B2%7D%5C%5C%5C%5Cx_%7B2%7D%3D-%5Cfrac%7B1%7D%7B2%7D-%5Cfrac%7B%5Csqrt%7B5%7Di%7D%7B2%7D" />

5m² + 2m = 0<img src="https://tex.z-dn.net/?f=a%3D5%5C%2C%5C%2C%2Cb%3D2%5C%2C%5C%2C%2Cc%3D0%5C%5C%5C%5Cm%3D%5Cfrac%7B-2%5Cpm%5Csqrt%7B%282%29%5E%7B2%7D-4%285%29%280%29%7D%7D%7B2%285%29%7D%5C%5C%5C%5Cm%3D%5Cfrac%7B-2%5Cpm%5Csqrt%7B4%7D%7D%7B10%7D%5C%5C%5C%5Cm%3D%5Cfrac%7B-2%5Cpm2%7D%7B10%7D%3D%5Cfrac%7B-1%5Cpm1%7D%7B5%7D%5C%5C%5C%5Cm_%7B1%7D%3D-%5Cfrac%7B1%7D%7B5%7D%2B%5Cfrac%7B1%7D%7B5%7D%3D0%5C%5C%5C%5Cm_%7B2%7D%3D-%5Cfrac%7B1%7D%7B5%7D-%5Cfrac%7B1%7D%7B5%7D%3D-%5Cfrac%7B2%7D%7B5%7D" /> - w² + 32w = 62 - w² + 32w - 62 = 0<img src="https://tex.z-dn.net/?f=a%3D-1%5C%2C%5C%2C%2Cb%3D32%5C%2C%5C%2C%2Cc%3D-62%5C%5C%5C%5Cw%3D%5Cfrac%7B-32%5Cpm%5Csqrt%7B%2832%29%5E%7B2%7D-4%28-1%29%28-62%29%7D%7D%7B2%28-1%29%7D%5C%5C%5C%5Cw%3D%5Cfrac%7B-32%5Cpm%5Csqrt%7B1024-248%7D%7D%7B-2%7D%5C%5C%5C%5Cw%3D%5Cfrac%7B-32%5Cpm%5Csqrt%7B776%7D%7D%7B-2%7D%3D%5Cfrac%7B-32%5Cpm2%5Csqrt%7B194%7D%7D%7B-2%7D%5C%5C%5C%5Cw%3D16%5Cpm%28-%5Csqrt%7B194%7D%29%7D%5C%5C%5C%5Cw_%7B1%7D%3D16-%5Csqrt%7B194%7D%5C%5C%5C%5Cw_%7B2%7D%3D16%2B%5Csqrt%7B194%7D" />Saludos.