1.Escreva a equação do segundo grau cujas raízes excedem em uma unidade as raízes da equação do segundo grau x2 - 3x + 1 = 0 dica: Considerando a(alfa) b(beta) as raízes de x2 -3x+1=0, as raízes da equação procurada serão a+1 e b+1 (alfa + 1 e beta +1)

add an image !

step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

i think the answer is b