write the slope-intercept form of the equation of the line described and graph. Through: (3,-3), perpendicular to x=0

For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.