Final answer:
The equation represents a parabola in standard form, opening upward.
Step-by-step explanation:
The equation 5y²-2y+7x+18=0 represents a quadratic equation with the variables y and x. Since y is raised to the power of 2, we know that this equation represents a parabola. Parabolas are conic sections that can open upward or downward depending on the value of the coefficient of y². In this case, the coefficient is positive, so the parabola opens upward. The equation of this parabola is in standard form, where a and b are coefficients that determine the shape and position of the parabola.