Write the equation, in slope-intercept form, of the line tangent to the graph of y = - 2x2 + x - 7 at the point (-3,-28).

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots