What is the classification of a right angle?

Which of the following is true for the relation f(x)=2x^2+1

True or false? a circle could be circumscribed about the quadrilateral below.

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10