Determine quais são os coeficientes da equação 2x²-3x+7=0 a) a = 2, b = -3, c = 7
b) a = -2, b = 3, c = -7
c) a = 7, b = -3, c= 2
d) a = -3, b= 2, c = 7
e) Nenhuma das alternativas acima.

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Which statement about the annual percentage rate (apr) is not true?