HEL The vertex form of a quadratic function is f(x) = a(x – h)2 + k. What is the vertex of each function ? Match the
function rule with the coordinates of its vertex.
f(x) = 5(x - 6)2 + 9
(5.-9)
f(x) = 9(x - 5)2 + 6
(-5, -6)
f(x) = 6(x + 9)2 - 5
DO000
(6,9)
f(x) = 9(x + 5)2 - 6
(-9,-5)
f(x) = 6(x - 5) - 9
(5,6)

10 you would take 50/ .2

step-by-step explanation:

won't that be plagrisim thought?

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.