What are the coordinates of the vertex for f(x) = 3x2 + 6x + 3? (0, -1)
(3,6)
(-1,0)
(6,3)

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

tayeserqp p201311